{"id":63947,"date":"2025-09-30T11:07:39","date_gmt":"2025-09-30T11:07:39","guid":{"rendered":"https:\/\/bluviva.com\/le-cycle-de-lazote\/"},"modified":"2025-11-05T18:09:49","modified_gmt":"2025-11-05T18:09:49","slug":"le-cycle-de-lazote","status":"publish","type":"post","link":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/","title":{"rendered":"Le cycle de l&rsquo;azote"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce que le cycle de l&rsquo;azote ?<\/h2>\n\n<p class=\"wp-block-paragraph\">Les d\u00e9chets de poisson et les mati\u00e8res organiques en d\u00e9composition lib\u00e8rent de l&rsquo;<strong>ammoniac (NH\u2083)<\/strong>, qui est hautement toxique. Les bact\u00e9ries transforment l&rsquo;ammoniac en <strong>nitrite (NO\u2082-)<\/strong>, \u00e9galement toxique, puis en <strong>nitrate (NO\u2083-)<\/strong>, beaucoup moins nocif et contr\u00f4l\u00e9 par des changements d&rsquo;eau partiels et l&rsquo;absorption par les plantes. Cette filtration biologique vit principalement dans votre masse filtrante et votre substrat.  <\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">\u00c9tapes du cycle de l&rsquo;azote<\/h2>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-683x1024.webp\" alt=\"\" class=\"wp-image-63915\" style=\"width:249px;height:auto\" srcset=\"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-683x1024.webp 683w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-200x300.webp 200w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-768x1152.webp 768w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-990x1485.webp 990w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-441x662.webp 441w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-300x450.webp 300w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-800x1200.webp 800w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70-150x225.webp 150w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/b48fb00c-6a80-4426-ad51-be53d6fa3a70.webp 1024w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n<ol class=\"wp-block-list\">\n<li><strong>Production d&rsquo;ammoniac<\/strong> - \u00e0 partir des d\u00e9chets de poisson et des mati\u00e8res en d\u00e9composition.<\/li>\n\n\n\n<li><strong>Formation de nitrites<\/strong> - Ammoniaque - Bact\u00e9ries oxydantes (par exemple, <em>Nitrosomonas<\/em>).<\/li>\n\n\n\n<li><strong>Formation de nitrates<\/strong> - Nitrites - Bact\u00e9ries oxydantes (p. ex. <em>Nitrobacter<\/em>).<\/li>\n\n\n\n<li><strong>Contr\u00f4le des nitrates<\/strong> - Changements d&rsquo;eau r\u00e9guliers et plantes vivantes.<\/li>\n<\/ol>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Comment faire le cycle de votre r\u00e9servoir (sans dosage d&rsquo;ammoniaque)<\/h2>\n\n<ol class=\"wp-block-list\">\n<li>Installer <strong>et faire fonctionner le mat\u00e9riel<\/strong><br\/>Installer le <a href=\"https:\/\/bluviva.com\/fr\/categorie-produit\/filtration-fr-2\/filtres-externes\/\">filtre<\/a> et le <a href=\"https:\/\/bluviva.com\/fr\/categorie-produit\/equipement\/temperature-fr\/chauffages\/\">chauffage<\/a>; faire fonctionner 24 heures sur 24 et 7 jours sur 7. Maintenez une temp\u00e9rature stable (environ 22-26 \u00b0C pour la plupart des aquariums communautaires). Assurez une bonne agitation de la surface pour l&rsquo;oxyg\u00e8ne.<\/li>\n\n\n\n<li><strong>Plantez g\u00e9n\u00e9reusement<\/strong><br\/>Ajoutez des tiges \u00e0 croissance rapide ou des plantes flottantes. Les plantes am\u00e9liorent la stabilit\u00e9 et aident \u00e0 consommer les nitrates plus tard. <\/li>\n\n\n\n<li><strong>Ajoutez des <a href=\"https:\/\/bluviva.com\/fr\/categorie-produit\/qualite-de-leau\/cultures-de-bacteries\/\">bact\u00e9ries b\u00e9n\u00e9fiques<\/a><\/strong><br\/>Utilisez une culture en bouteille de bonne r\u00e9putation en suivant les indications de l&rsquo;\u00e9tiquette. Pour une am\u00e9lioration suppl\u00e9mentaire, placez un petit morceau de <strong>bio-m\u00e9dia mature<\/strong> provenant d&rsquo;un aquarium sain dans votre filtre (ne le rincez pas dans l&rsquo;eau du robinet).<\/li>\n\n\n\n<li><strong>Introduisez un stock initial tr\u00e8s l\u00e9ger<\/strong><br\/>Ajoutez un <strong>petit nombre de poissons robustes (\u224810-20% du stock pr\u00e9vu)<\/strong> et nourrissez-les avec parcimonie. Leurs d\u00e9chets constituent une source naturelle d&rsquo;ammoniaque pour \u00a0\u00bbenseigner\u00a0\u00bb le biofiltre, sans dosage. <\/li>\n\n\n\n<li><strong><a href=\"https:\/\/bluviva.com\/fr\/categorie-produit\/qualite-de-leau\/kits-de-test\/\">Testez<\/a> tous les 2 ou 3 jours<\/strong><br\/>Suivre l&rsquo;<strong>ammoniaque, les nitrites, les nitrates<\/strong>. Si l <strong>&lsquo;ammoniac ou les nitrites d\u00e9passent ~0,25 ppm<\/strong>, <strong>changez<\/strong> imm\u00e9diatement <strong>l&rsquo;eau de 30 \u00e0 50 %<\/strong> et refaites le test. Maintenez une a\u00e9ration \u00e9lev\u00e9e.<\/li>\n\n\n\n<li><strong>Soutenez les bact\u00e9ries<\/strong><br\/>Pendant la premi\u00e8re semaine, vous pouvez redoser les bact\u00e9ries en bouteille selon les instructions figurant sur l&rsquo;\u00e9tiquette. Faites fonctionner les filtres en permanence et \u00e9vitez de trop les nettoyer. <\/li>\n\n\n\n<li><strong>V\u00e9rification de l&rsquo;\u00e9tat de pr\u00e9paration<\/strong><br\/>Lorsque l&rsquo;alimentation normale permet d&rsquo;obtenir <strong>0 ppm d&rsquo;ammoniaque<\/strong> et <strong>0 ppm de nitrite<\/strong> pendant plusieurs jours cons\u00e9cutifs (avec pr\u00e9sence de nitrates), votre aquarium est en cycle.<\/li>\n\n\n\n<li><strong>Augmentez progressivement le stock<\/strong><br\/>Ajoutez le petit groupe de poissons suivant apr\u00e8s une semaine de r\u00e9sultats stables <strong>0\/0<\/strong>. Poursuivez les tests apr\u00e8s chaque ajout. <\/li>\n\n\n\n<li><strong>Prot\u00e9gez le biofiltre<\/strong><br\/>Rincez les \u00e9ponges\/biom\u00e9dias dans l&rsquo;<strong>eau du r\u00e9servoir<\/strong>, jamais sous le robinet. N&rsquo;\u00e9teignez jamais le filtre pendant de longues p\u00e9riodes. <\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\"><strong>Seuils de s\u00e9curit\u00e9 \u00e0 retenir :<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>Visez <strong>0 ppm d&rsquo;ammoniaque<\/strong> et <strong>0 ppm de nitrite<\/strong>.<\/li>\n\n\n\n<li>Maintenez le <strong>taux de nitrates<\/strong> \u00e0 un niveau relativement bas (g\u00e9n\u00e9ralement <strong>&lt;20-40 ppm<\/strong>, en fonction du b\u00e9tail).<\/li>\n\n\n\n<li>Si les niveaux augmentent, changez l&rsquo;eau imm\u00e9diatement.<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Maintenance continue<\/h2>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-1024x683.webp\" alt=\"\" class=\"wp-image-63921\" style=\"width:543px;height:auto\" srcset=\"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-1024x683.webp 1024w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-300x200.webp 300w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-768x512.webp 768w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-990x660.webp 990w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-441x294.webp 441w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-800x533.webp 800w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb-150x100.webp 150w, https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/67a95dce-5890-4805-8ca5-ff2933ce3fbb.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tests hebdomadaires :<\/strong> Confirmez que l&rsquo;ammoniac et les nitrites restent \u00e0 z\u00e9ro ; enregistrez les tendances des nitrates.<\/li>\n\n\n\n<li><strong>Changements d&rsquo;eau :<\/strong> Changements partiels de routine pour diluer les nitrates et rafra\u00eechir les min\u00e9raux.<\/li>\n\n\n\n<li><strong>Entretien des plantes :<\/strong> Taillez les plantes \u00e0 croissance rapide ; des plantes saines aident \u00e0 consommer les nitrates.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/bluviva.com\/fr\/categorie-produit\/nourriture\/\">Alimentation<\/a>:<\/strong> Peu et souvent, afin d&rsquo;\u00e9viter les d\u00e9chets excessifs.<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Les erreurs courantes \u00e0 \u00e9viter<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Ajouter plusieurs poissons \u00e0 la fois.<\/li>\n\n\n\n<li>Suralimentation alors que le biofiltre est immature.<\/li>\n\n\n\n<li>Remplacer tous les m\u00e9dias filtrants en m\u00eame temps.<\/li>\n\n\n\n<li>Rin\u00e7age du support \u00e0 l&rsquo;eau chlor\u00e9e du robinet.<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">R\u00e9ponses rapides (FAQ)<\/h2>\n\n<p class=\"wp-block-paragraph\"><strong>Combien de temps dure un cycle sans dosage d&rsquo;ammoniaque ?<\/strong> <\/p>\n\n<p class=\"wp-block-paragraph\">En g\u00e9n\u00e9ral, <strong>2 \u00e0 6 semaines<\/strong>. L&rsquo;ensemencement avec des milieux matures et le maintien d&rsquo;une temp\u00e9rature stable peuvent raccourcir ce d\u00e9lai. <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Les changements d&rsquo;eau ralentissent-ils le cycle ?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Non, les changements partiels r\u00e9duisent les toxines et prot\u00e8gent les poissons sans r\u00e9initialiser le biofiltre.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Quels sont les niveaux de s\u00e9curit\u00e9 ?<\/strong> <\/p>\n\n<p class=\"wp-block-paragraph\">Ammoniaque <strong>0 ppm<\/strong>, nitrite <strong>0 ppm<\/strong>, et nitrate maintenu \u00e0 un niveau bas avec des plantes et des changements d&rsquo;eau.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Est-ce la m\u00eame chose que la filtration biologique ?<\/strong> <\/p>\n\n<p class=\"wp-block-paragraph\">Oui, le cycle de l&rsquo;azote est la filtration biologique qui rend les aquariums vivables.<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu&rsquo;est-ce que le cycle de l&rsquo;azote ? Les d\u00e9chets de poisson et les mati\u00e8res organiques en d\u00e9composition lib\u00e8rent de l&rsquo;ammoniac (NH\u2083), qui est hautement toxique. Les bact\u00e9ries transforment l&rsquo;ammoniac en nitrite (NO\u2082-), \u00e9galement toxique, puis en nitrate (NO\u2083-), beaucoup moins nocif et contr\u00f4l\u00e9 par des changements d&rsquo;eau partiels et l&rsquo;absorption par les plantes. Cette filtration [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":63934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1958],"tags":[],"class_list":["post-63947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide-du-debutant"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le cycle de l&#039;azote - Bluviva<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le cycle de l&#039;azote - Bluviva\" \/>\n<meta property=\"og:description\" content=\"Qu&rsquo;est-ce que le cycle de l&rsquo;azote ? Les d\u00e9chets de poisson et les mati\u00e8res organiques en d\u00e9composition lib\u00e8rent de l&rsquo;ammoniac (NH\u2083), qui est hautement toxique. Les bact\u00e9ries transforment l&rsquo;ammoniac en nitrite (NO\u2082-), \u00e9galement toxique, puis en nitrate (NO\u2083-), beaucoup moins nocif et contr\u00f4l\u00e9 par des changements d&rsquo;eau partiels et l&rsquo;absorption par les plantes. Cette filtration [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/\" \/>\n<meta property=\"og:site_name\" content=\"Bluviva\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61572180581409\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-30T11:07:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-05T18:09:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Lu\u00eds Cardoso\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lu\u00eds Cardoso\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/\"},\"author\":{\"name\":\"Lu\u00eds Cardoso\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#\\\/schema\\\/person\\\/51b96c936f5128b8e7618bb465ef0076\"},\"headline\":\"Le cycle de l&rsquo;azote\",\"datePublished\":\"2025-09-30T11:07:39+00:00\",\"dateModified\":\"2025-11-05T18:09:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/\"},\"wordCount\":736,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Blog-Thumbnail-3.webp\",\"articleSection\":[\"Guide du d\u00e9butant\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/\",\"url\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/\",\"name\":\"Le cycle de l'azote - Bluviva\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Blog-Thumbnail-3.webp\",\"datePublished\":\"2025-09-30T11:07:39+00:00\",\"dateModified\":\"2025-11-05T18:09:49+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#primaryimage\",\"url\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Blog-Thumbnail-3.webp\",\"contentUrl\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Blog-Thumbnail-3.webp\",\"width\":1920,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/le-cycle-de-lazote\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/accueil\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le cycle de l&#8217;azote\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/\",\"name\":\"Bluviva\",\"description\":\"Online Aquarium Shop\",\"publisher\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#organization\"},\"alternateName\":\"Bluviva\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#organization\",\"name\":\"Bluviva\",\"url\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/474620657_122101559012739352_4098091748390755316_n.webp\",\"contentUrl\":\"https:\\\/\\\/bluviva.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/474620657_122101559012739352_4098091748390755316_n.webp\",\"width\":200,\"height\":200,\"caption\":\"Bluviva\"},\"image\":{\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61572180581409\",\"https:\\\/\\\/www.youtube.com\\\/@Bluviva\",\"https:\\\/\\\/www.instagram.com\\\/bluvivaeu\\\/\",\"https:\\\/\\\/pinterest.com\\\/bluviva\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/#\\\/schema\\\/person\\\/51b96c936f5128b8e7618bb465ef0076\",\"name\":\"Lu\u00eds Cardoso\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g\",\"caption\":\"Lu\u00eds Cardoso\"},\"url\":\"https:\\\/\\\/bluviva.com\\\/fr\\\/author\\\/cardoso\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le cycle de l'azote - Bluviva","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/","og_locale":"fr_FR","og_type":"article","og_title":"Le cycle de l'azote - Bluviva","og_description":"Qu&rsquo;est-ce que le cycle de l&rsquo;azote ? Les d\u00e9chets de poisson et les mati\u00e8res organiques en d\u00e9composition lib\u00e8rent de l&rsquo;ammoniac (NH\u2083), qui est hautement toxique. Les bact\u00e9ries transforment l&rsquo;ammoniac en nitrite (NO\u2082-), \u00e9galement toxique, puis en nitrate (NO\u2083-), beaucoup moins nocif et contr\u00f4l\u00e9 par des changements d&rsquo;eau partiels et l&rsquo;absorption par les plantes. Cette filtration [&hellip;]","og_url":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/","og_site_name":"Bluviva","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61572180581409","article_published_time":"2025-09-30T11:07:39+00:00","article_modified_time":"2025-11-05T18:09:49+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","type":"image\/jpeg"}],"author":"Lu\u00eds Cardoso","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Lu\u00eds Cardoso","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#article","isPartOf":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/"},"author":{"name":"Lu\u00eds Cardoso","@id":"https:\/\/bluviva.com\/fr\/#\/schema\/person\/51b96c936f5128b8e7618bb465ef0076"},"headline":"Le cycle de l&rsquo;azote","datePublished":"2025-09-30T11:07:39+00:00","dateModified":"2025-11-05T18:09:49+00:00","mainEntityOfPage":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/"},"wordCount":736,"commentCount":0,"publisher":{"@id":"https:\/\/bluviva.com\/fr\/#organization"},"image":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#primaryimage"},"thumbnailUrl":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","articleSection":["Guide du d\u00e9butant"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/","url":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/","name":"Le cycle de l'azote - Bluviva","isPartOf":{"@id":"https:\/\/bluviva.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#primaryimage"},"image":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#primaryimage"},"thumbnailUrl":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","datePublished":"2025-09-30T11:07:39+00:00","dateModified":"2025-11-05T18:09:49+00:00","breadcrumb":{"@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#primaryimage","url":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","contentUrl":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","width":1920,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/bluviva.com\/fr\/le-cycle-de-lazote\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/bluviva.com\/fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Le cycle de l&#8217;azote"}]},{"@type":"WebSite","@id":"https:\/\/bluviva.com\/fr\/#website","url":"https:\/\/bluviva.com\/fr\/","name":"Bluviva","description":"Online Aquarium Shop","publisher":{"@id":"https:\/\/bluviva.com\/fr\/#organization"},"alternateName":"Bluviva","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bluviva.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/bluviva.com\/fr\/#organization","name":"Bluviva","url":"https:\/\/bluviva.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bluviva.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/10\/474620657_122101559012739352_4098091748390755316_n.webp","contentUrl":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/10\/474620657_122101559012739352_4098091748390755316_n.webp","width":200,"height":200,"caption":"Bluviva"},"image":{"@id":"https:\/\/bluviva.com\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61572180581409","https:\/\/www.youtube.com\/@Bluviva","https:\/\/www.instagram.com\/bluvivaeu\/","https:\/\/pinterest.com\/bluviva\/"]},{"@type":"Person","@id":"https:\/\/bluviva.com\/fr\/#\/schema\/person\/51b96c936f5128b8e7618bb465ef0076","name":"Lu\u00eds Cardoso","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8aabb486cf5b79411b73209fadee71f4c092d378c1a935140685bddeb49f1c00?s=96&d=mm&r=g","caption":"Lu\u00eds Cardoso"},"url":"https:\/\/bluviva.com\/fr\/author\/cardoso\/"}]}},"jetpack_featured_media_url":"https:\/\/bluviva.com\/wp-content\/uploads\/2025\/09\/Blog-Thumbnail-3.webp","_links":{"self":[{"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/posts\/63947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/comments?post=63947"}],"version-history":[{"count":0,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/posts\/63947\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/media\/63934"}],"wp:attachment":[{"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/media?parent=63947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/categories?post=63947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluviva.com\/fr\/wp-json\/wp\/v2\/tags?post=63947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}