Best Selling Products

The JÄGER aquarium heater is an ultra-modern thermal device using the best available technology. Now - with in its new jacket of laboratory glass -...

Bulkhead 2" Slip/Slip (black)

Revolutionary new magnet cleaner! Only the blades contact the panes of glass or acrylic so all the cleaning power is transferred to the blades. Thi...

The PMUP V2 is a 24VDC submersible pump that was designed to directly connect to a 110v wall socket, the power supply is included.   The PMUP is a...

This 24VDC, 36W power supply is used with the FMM so that you can attach the powered accessories above like the PMUP or the Solenoid Valve. This po...

We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other heaters in the hobby. We have ...

2023-01-25: V2 Modular Mechanical Filtration at its Finest The Patent Pending Klir Fleece Filter Di-4 fits directly into most 4in filter sock ch...

This IceCap magnetic frag rack is a 5in long by 3.5in wide and holds 8 plugs with studs up to 3/8in.   - Holds 8 Frag Plugs   - Dimensions: 5 x 3½ ...

Aquatrance 1000 & 1200 Impeller Shaft

Everything required to connect a dosing pump in one convenient kit. 4 unique colors for easily identifying a full range of supplements from contain...

The Milwaukee MA911B/2 is a gel filled double junction pH electrode equipped with a BNC connector and 2m cable. - suitable for the: MC110, MC120, M...

For RMS rails

For use with the HMS Rail (sold separately)    

Loc-Line 1/2 x 1-1/4 inch Ball Socket Flare Nozzle

Super DI MaxCap® DI Cartridge (Non-Indicating) - High Capacity 10 inch Shell, 3 inch D x 10 inch L   FEATURES:   Spectr...

A Simple Way to Organize Your Dosing Lines, RO tubing and Air line   The IceCap magnetic tube holder universally mounts tubing securely to most smo...

FM's best Baceteria mix! Special developed mix for state of the art marine aquaria. This new composition of halophilic and phototrophic bacteria...

Although our VeggieMag is designed to work on windows up to 3/4” thick when feeding normal-sized fish, big Angelfish, Naso Tangs, Triggerfish or Ha...