Best Selling Products

If you have the Neptune Systems Dissolved Oxygen Probe, then this is the direct replacement kit for that probe. The replacement kit includes 5 m...

Allows for on-the-fly tweaks to the shimmer produced by your SKY light without the need for any programming or adjustments to light settings. T...

LARGE UNIT - SPECIAL ORDER The unit is 2 inch, we offer FREE 1 inch, 3/4 or 1/2 reducers if you want to reduce the plumbing size. Simply make a not...

Kessil AP700 Power Supply

This Replacement Needlewheel Impeller is for the Shark 1.0 Skimmer Pump used in the following AquaMaxx Skimmers:   HOB-1.5 Hang-On-Back Protein Ski...

POWER ADAPTOR for PINPOINT CO2 Regulator 

Elite Waste Collector for Protein Skimmers Put an end to smelly collections of skimmate while providing a safety net in the chance that your...

Item #: HY-10000W Water Blaster 10000 – Dimensions: 9½” x 5¼” x 8½” {1½” inlet /1″ outlet}   125watts 97% efficiency  ...

item #: OCT-50GATE Gate valve 50mm For the following Reef Octopus Models: SRO3000(int, ext & sss), XP3000(int, ext & sss),SR...

Ecotech Marine battery backup power supply

FREE SHIPPING TO ANYWHERE IN CANADA Features : Individual parabolic reflectors for each bulb made from silver-coated 98...

Red Sea Reefmat Replacement Motor (ReefMat 250, 500 & 1200) (R35473)

Magnetic Mount for Klir IR Eye Sensor Remote magnetic bracket for the Klir IR Sensor. Sensor not included

Replacement Union for Neptune COR Pump 1.25" BSPP x 1.25" PCV Slip Union

It was once believed corals got all their nutritional needs met from the sun – a.k.a. our tank lights. Advancements in recent scientific exploratio...

Sumpless ATO2 - Complete ATO & Surface Skimmer for Sumpless AquariumsWhy Choose Sumpless ATO2 ?Sumpless ATO2 is the first and only ATO designed...

PUMP IT UP with AI AxisBig Pump Features in Pumps of All SizesControl with MyAI, Mobius, or MXMThree Easy-to-Use Pump ModesIdeal for Aquariums up t...

Flow Comes Full CircleVersatile Cross-Flow PumpControl with MyAI, Mobius, or MXMFour Easy-to-Use Pump ModesIdeal for Aquariums 20 Gallons and Large...

Makes up to 100 Gallons of RODI Water Per Day!BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean ...

Octo Pulse Extra Strong Outer Magnet Mount Replace the stock Octo Pulse dry side magnet with the extra strong mount capable of holding both OP-2 an...

Ultra-pure Grade Soda Ash for 2-part dosing in your reef tank!BRS 2-part additives are the perfect solution to replenish the intake of calcium and ...