JBL Symec Filter Floss – Fine Mechanical Filtration Pad
Polish your water and trap fine debris with JBL Symec Filter Floss. This fine, cut-to-size filter wool provides effective mechanical filtration in canister, internal, and hang-on-back filters for freshwater and marine aquariums, helping to clear cloudiness and improve water clarity.
Key features
- Fine particle capture: Helps remove suspended solids, detritus, and micro-debris.
- Cut-to-fit: Trim to the exact size of your filter basket or chamber.
- Versatile use: Suitable for canisters, internal modules, sumps, and HOB filters.
- Aquarium safe: Inert material with no dyes or additives.
Where to place it in the filter
- After coarse/medium foam and before biological media for best flow and protection of bio media.
- As a final polishing layer when water needs extra clarity.
How to use
- Cut the floss to fit the filter tray or chamber without compressing it too tightly.
- Place it on top of (or after) the coarse and medium sponges.
- Check weekly; replace or rinse in tank water if flow is reduced.
- Do not overpack, maintain good water flow through the filter.
Care tips
- Rinse gently in dechlorinated or aquarium water to preserve beneficial bacteria elsewhere in the filter.
- Replace when the pad stays discoloured or clogs quickly after cleaning.
- Use together with coarse and medium foams for a complete mechanical stage.
FAQs
Can I reuse JBL Symec Filter Floss?
It can be rinsed gently a limited number of times. Replace when it no longer rinses clean or restricts flow.
Is it suitable for saltwater tanks?
Yes, safe for both freshwater and marine systems.
Will it affect water chemistry?
No. The material is inert and does not alter pH or hardness.
Use JBL Symec Filter Floss to capture fine debris and keep your aquarium water looking clear and polished.


Reviews
There are no reviews yet.