Ista Disposable CO2 Cylinder - 3 pk Tetra While such resins have a

While such resins have a limited capacity for organic adsorption

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

amino acids

If you plan to house them in groups

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

Ista Disposable CO2 Cylinder - 3 pk Tetra While such resins have aThese 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!