Ista Aluminium CO2 Cylinder 1.0L Face Side Aquascaping It is also double sealed

It is also double sealed for extra safety

Surface treated with epoxy resin coating

The combination of different filter materials is an important basis to generate a balanced biological equilibrium

higher hardness

For aquarists seeking something distinctive

Ista Aluminium CO2 Cylinder 1.0L Face Side Aquascaping It is also double sealedIsta Aluminium CO2 Cylinder 1. 0L Face Side (Ista Aluminium CO2 Cylinders) are suitable for both freshwater CO2 plant fertilization and marine calcium reactor systems. These high quality aluminium cylinders add a professional and elegant look to your aquarium set up. Available with upward and sideward facing outlets, in sizes varying from 0. 5L to 2. 0L. When using CO plant fertilization systems or marine calcium reactors, it is highly recommended