Ista Disposable CO2 Cylinder - 3 pk Tetra water and nutrients are better

water and nutrients are better absorbed into plants for freshwater and saltwater aquariums

If you plan to house them in groups

or if existing beneficial bacterial colonies are lost due to the use of medications or sudden change in water conditions

so your fish don’t struggle to swim

you'll think it's the real deal

Ista Disposable CO2 Cylinder - 3 pk Tetra water and nutrients are betterThese CO2 Disposable Cylinders are especially made to replace empty cylinders from the Ista Basic and Advanced CO2 Disposable Supply Sets. Each package contains three cylinders, each with 95 grams of liquid CO2. The cartridges are easy to dispose of and change, making them a simple solution for your aquatic plant CO2 supplementation needs!