"The Fluval Pressurized CO2 Kit - 88 g is the ideal CO2 supplementation system for planted aquariums (57-151 L (15-40 U.S. gal)). It will ensure that the most important nutrient is available to plants to maintain vigorous, lush and vibrant growth and condition.
Includes:
- Disposable 88 g CO2 cartridge.
- Regulator valve with gauge: for the effective control of CO2 output.
- CO2 ceramic diffuser: to efficiently dissolve CO2 in aquarium water.
- Holding bracket: to securely install the cartridge to the side of the aquarium.
- Connection hosing."..