All Newest Products

Ozone Safe Kynar - Male NPT x Barb (straight or 45°) used to join female threaded item to tubing.Using ozone safe materials is absolutely critical ...

The Worlds Best Check ValvesCheck valves are always a good idea to have, however when it comes to reliability you get what you pay for. There are o...

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Acid Buffer™ is a non–phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for the planted...

Alkaline Buffer™ is a non–phosphate buffer to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for the planted...

ISTA Replacement Ceramic for 3 in 1 Diffusers (Choose Size)

Item is easy to install. The hose mechanism is quite simple (similar to canister filters).2 in 1 functions: CO2 bubble counter and check valve.CO2 ...

Acrylic material allows accurate CO2 bubble reading and longer operation life.Compact size, streamline design.

Suitable for any kinds of CO2 regulator or air pump. Divide one regulator into three and control three regulators at the same time.

Suitable for any kinds of CO2 regulator or air pump. Divide one regulator into three and control three regulators at the same time.