← Equipment

Ultum Nature Systems · Supplementation

UNS CO2 Cylinder Pro - 10LB

The UNS CO2 Cylinder Pro (10LB) is a heavy-duty, premium aluminum gas tank engineered to fuel thriving, high-tech planted aquariums. Built for serious aquascapes, it combines durability, portability, and precise control so your plants get steady carbon dosing for fuller, healthier growth. Features manual on/off twist valve, brushed aluminum construction, substantial 10LB capacity, DOT3AL certification, and universal CGA320 threads. On a 40- to 60-gallon planted aquarium, a 10LB cylinder typically lasts 9 to 12+ months before refilling. Sold empty due to federal transport regulations; must be filled locally before use.

Price: $179.99 USD

Add to my tank

Sign in to choose your tank

2 product photos