Colombo CO2 Proft-Set Cylinder 800g Pond Filter Sets With the use of the

With the use of the solenoid valve in combination with a domestic timer (not included)

PH and nutrient content for plants from arid environments

2 metre extra-long heat resistant cable

Trace element complex that promotes the purple / blue colours in corals

healthier environment for aquatic life

Colombo CO2 Proft-Set Cylinder 800g Pond Filter Sets With the use of theColombo CO2 Profi Set with Cylinder 800g Plants need CO2 for their growth. During the day, when there is light, plants absorb CO2 and produce oxygen. During the night this process reverses, CO2 is released and oxygen absorbed. Due to the fact that aquarium plants grow underwater, they need to absorb CO2 from the water. In normal conditions, aquarium water does not contain sufficient amounts of CO2 for healthy growth. With a CO2 system, CO2 gas is