Tropica CO2 System BIO Refill

CO₂ System BIO Refill by Tropica extends the CO₂ production of the Tropica CO₂ System BIO by approx. 60 days. The application is simple and quick. Tropica recommends changing the activator every 2 weeks or when bubble production appears to have dropped significantly.

Features

• Refill kit for the Tropica CO₂ System BIO
• Extends the use of the set to approx. 60 days
• For better plant growth
• Easy and safe to use