CO2 is the most important nutrient for aquatic plants. Without an ample CO2 supply, aquarium plants can not reach their full potential. The Tropica CO2 System BIO solves this dilemma, by delivering a simple to use solution that adds additional vital CO2 to the aquarium, allowing your plants to flourish and thrive.

Tropica CO2 System BIO Set Contents:
- 1 x Tropica CO2 System BIO Reaction Canister
- 1 x Tropica CO2 System BIO Refill
- 1 x Tropica CO2 Clear Tubing
- 1 x Tropica CO2 Diffusor

How To Use The Tropica CO2 System BIO?

1. Pour 300ml of hot water (approx. 50°C) into the bottle.
2. Put on the cap (without air nozzle) and shake the bottle vigorously for one minute, or until the contents are thoroughly mixed.
3. Then leave the bottle at room temperature for a minimum of 24 hours until the contents has turned into a solid mass.
4. At the same time, soak the CO2 Diffuser in clean water

24 Hours Later

1. Add 1 portion of Activator to 200ml of lukewarm water (Max. 35°C).
2. Leave for 5 minutes and stir until Activator is dissolved into the water.
3. Add the solution to the bottle.
4. Insert the gasket into the air cap and place the cap onto the bottle.
5. Attach the air hose to the bottle and connect the bottle to the CO2 Diffuser.
6. Place the CO2 Diffuser into the aquarium.
7. Wait for CO2 production to start. This usually takes a few hours, depending on the temperature.

For best results, the Tropica CO2 System BIO should be used in conditions between 20-25°C.