Best Selling Products

New Life Spectrum® doesn’t do marketing gimmicks. If tthey release it, it has to work. They’ve created a real probiotic food with a biologica...

Kessil LED Light Pendant Gooseneck Clamp/Mount for A150

HDPE bottle with a unique space-saving design. Ideal for a variety of liquid storage and dispensing / dosing applications. Bottle has a sidewa...

The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation.   The new aquarium hobbyist...

New Version 3! In stock as of June 5, 2019   ELIMINATE THE UNCERTAINTY ASSOCIATED WITH MECHANICAL REFRACTOMETERS The IceCap D...

Keep your finny friends safe inside your tank with a customizable Red Sea Aquarium Net Cover.   With a sleek profile and minimalist hangers the Re...

Nylon Monofilament Mesh Filter Socks - Easy to wash

MagFeederTM and its accessories make feeding your fishes more effective and enjoyable too. MagFeeder comes with a floating feed ring that retai...

Contains all essential elements and trace elements.  Space-saving, 2 x 2 litres replace 3 x 10 litres conventional element supply.  Highly concen...

Spectral Controller X   Intuitive and Affordable Light Control   Equipped with flawless touch control and a vivid color ...

Designed to be used any place where you want to stop backflow and siphoning. These are among the highest quality check valves to be found....

Milwaukee MA957 CO2 Solenoid Diaphragm ValveIncludes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes with dual g...

½" x 2½" Ball-Socket Flare Nozzle (Loc-Line) 

Special 10% price match offer for this Neptune product! If you find a lower price in Canada, we'll match it plus give you an extra 10% of the diffe...

Professional Coral Gripper   The Maxspect Coral Gripper is a long reach tong grabber specifically designed for use in marine aquariums wit...

39W Coral Plus T5 HO Fluorescent 36″ by ATI ATI 39W Coral Plus T5 High-Output Fluorescent bulb combines the properties of a Blue Plus (~50%), Aquab...

The DŌS comes standard with 4m of tubing. Many customers have been asking to purchase more tubing. We now have an available accessory — a 16-...

Chemi-pure can be used with all water types as a chemical absorption filter and ion generator and exchange unit to positively keep pH at a per...

Hole size chart for schedule 40 standard bulkheads (the black ones)   bulkhead Size: 1/2" = Hole Size: 1 1/8" or 1 1/4" bulkhead Siz...

Two Little Fishies Phosban 150 Replacement O-Ring