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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 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...

When you are injecting pressurized CO₂, finding the sweet spot is a delicate balancing act. Too little gas stalls plant growth, while too much can ...

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 CO₂ Paintball Cylinder (24 Oz.) offers the perfect middle ground for hobbyists managing a beautiful nano aquarium or compa...

The UNS Pro Check Valve is made from aluminum alloy and designed to handle high pressure while preventing the backflow of aquarium water into air p...

Over time, the fluid inside your glass drop checker will naturally fade, lose its vibrancy, and become less reactive to your tank's chemistry. If y...

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 ...

Product Overview The UNS CO₂ Cylinder Pro (10LB) is a heavy-duty, premium aluminum gas tank engineered to fuel thriving, high-tech planted aquarium...

Product Overview The UNS CO₂ Cylinder Pro (5LB) is a compact, heavy-duty aluminum gas tank engineered to give planted-tank hobbyists reliable, long...

Over months of continuous operation, the microscopic pores on your inline diffuser's ceramic disc can slowly trap organic buildup, debris, or hard ...

Product Overview The UNS Micro CO₂ Regulator Kit packs an ultra-compact regulator, a silent solenoid, and an integrated bubble counter into one sle...

Product Overview The UNS Micro CO₂ Bubble Counter gives you a crystal-clear visual of exactly how much CO₂ is entering your aquarium so you can kee...

Product Overview The UNS CO₂ Cylinder Pro (2.5LB) is a heavy-duty, premium aluminum gas tank engineered to fuel thriving, high-tech planted aquariu...

The UNS CO₂ Diffuser is designed for aquascapers who want clean visuals and reliable performance, because no one wants a bulky piece of plastic dis...

Product Overview The UNS CO₂ Cylinder Pro (20LB) is a heavy-duty, premium aluminum gas tank engineered to fuel thriving, high-tech planted aquarium...

Product Overview The UNS Micro CO₂ Solenoid is the brain of your gas setup, allowing you to completely automate your tank's schedule. Simply plug i...

If you started your high-tech nano tank journey with disposable cartridges but are ready to transition to a more cost-effective, long-term solution...

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...

Your solenoid is the electronic gateway of your CO₂ system. When your timer clicks off at night, the solenoid is supposed to shut tight to prevent ...

If your CO₂ cylinder is full but your regulator's working pressure gauge refuses to budge from zero, the culprit is almost always a worn or locked ...

Product Overview The UNS Micro CO₂ Regulator is the absolute smallest model in the lineup, designed specifically to save space without cutting any ...

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...

Product Overview The UNS CO₂ Paintball Kit (24oz Cylinder) eliminates the guesswork by bundling a perfectly synchronized, premium carbon system int...