CO2 Accessories Available

Running standard flexible tubing over a sharp aquarium glass edge is an open invitation for kinks and pinches. Over time, that subtle bend at the r...

The UNS Pro CO₂ Manifold Block is an add-on extension designed to clip directly onto your existing UNS Pro Dual Stage Regulator. By stacking these ...

Attach your CO2 regulator to a paintball CO2 tank using this adapter! A built-in pressure relief hole is included for increased safety measures whe...

Product Overview Your regulator is the real control center of your CO₂ system, designed to take 700+ PSI of cylinder pressure and tame it into a sa...

Product Overview When managing high-tech layouts, large displays (20 gallons and above), or splitting gas across a multi-tank setup, you need the u...

This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

Once your Aquario Neo DIY CO₂ Kit runs its course after 50 to 60 days and the underlying stabilizer gel is completely spent, you don't need to thro...

If you have been wanting to try your hand at high-tech plants but feel completely intimidated by massive gas cylinders, heavy regulators, and confu...

This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

Product Overview The UNS Disposable CO₂ Cartridge is the easiest shortcut to a clean, mess-free carbon dioxide supply for nano aquariums and deskto...

This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...