Tropica CO2 System Bio 60 days Freshwater Test Kit Operate in summer at a

Operate in summer at a higher level

The Garden Timber Company Wooden Fish Ponds 6ft Octagonal 697mm Height 1305L

Suitable for the Fluval FX2 (A213) external filter

Oase Filtral 9000 All In One Pump Filter UVC

Contemporary and minimalist feel

Tropica CO2 System Bio 60 days Freshwater Test Kit Operate in summer at aTropica CO2 System Bio CO2 is the most important nutrient for plants. Without a CO2 supply, the plants will not thrive. CO2 System Bio is a simple solution that adds extra CO2 to the plants in the aquarium. We recommend 20 25 C for the best use of the product. For improved growth of easy and medium plants 60 days CO2 for a low cost Safe to use Easy to refill and recycle Both the BIO system and BIO refill includes enough CO2 for approx. 60 days usage.