1/4" Polyethylene Reverse Osmosis Tubing – Sold by the Foot This high-quality 1/4" polyethylene RO tubing is ideal for reverse osmosis systems, RO/...

1/4" Polyethylene Reverse Osmosis Tubing – Sold by the Foot This high-quality 1/4" polyethylene RO tubing is ideal for reverse osmosis systems, RO/...

The InkBird WiFi Aquarium Heater Controller Features   Dual Protection: The aquarium temperature controller is equipped with 2 rela...

1/4" Polyethylene Reverse Osmosis Tubing – Sold by the Foot This high-quality 1/4" polyethylene RO tubing is ideal for reverse osmosis systems, RO/...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Single position 10" housing RO-DI extension with fittings

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Accurate Salinity Measurement: Achieve precise salinity readings within the range of 0-10% (1.0 to 1.070 Density / 0-100ppt), ensuring optimal cond...

Flipper Cleaner Max Float XL Aquarium Algae Magnet Cleaner The Flipper MAX EXTRA LARGE FLOAT Cleaner is the most versatile aquarium magnet cleaner ...

Kalkwasser is the proven standard for maintaining calcium concentration and alkalinity in closed reef aquaria. The calcium provided is directl...

White PVC with coloured handles (handle color may vary)

A continuous flow dosing peristaltic pump with adjustable flow rate setting of 1 to 120ml/min, ideal for calcium reactors   The Kamoer FX-STP is i...

Red Sea Reef Foundation ABC+: Contains Calcium, Strontium, Barium, Bicarbonates, Magnesium, Potassium, Boron, Iodine, and Bromine formulated accord...

White PVC with coloured handles (handle color may vary)

True double union ball valves (slip and thread included) - 3/4"

1/4" Polyethylene Reverse Osmosis Tubing – Sold by the Foot This high-quality 1/4" polyethylene RO tubing is ideal for reverse osmosis systems, RO/...

PVC slip reducer 3/4" to 1/2"

Standard 90 GPD Piggy Back Add On Membrane Kit

PVC slip reducer 1" to 1/2"

Overflow Strainer 1.5" (Slip)

  Barb fitting - will NOT fit Loc-line

3/4" female threaded flex hose pump adapter. Perfect for Danner Mag-Drive pumps.

Stainless steel surgical #10 scalpel blade, for use with the Boston Aqua Farms Soft Coral Scalpel.For best results always use a sharp blade when cu...

Reef Octopus Aquatrance 3000s Skimmer Pump w/ Pinwheel Impeller Cost effective Octopus Protein Skimmer Pumps provide exceptional performance at an ...

BRAND NEW BUT OPEN. The client bought it thinking it was a stand alone pump. INTELLIGENT, QUIET, ENERGY EFFICIENT Your return pump is by far the...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

Introducing Jecod, the premium aquarium equipment brand crafted by Jebao, tailored specifically to meet the elevated standards of Canada and North ...

The DXP Series Circulation Pumps, available at Reef Supplies Canada, are perfect for use in aquariums with limited space. Thanks to their upright d...

The DXP Series Circulation Pumps, available at Reef Supplies Canada, are perfect for use in aquariums with limited space. Thanks to their upright d...

The DXP Series Circulation Pumps, available at Reef Supplies Canada, are perfect for use in aquariums with limited space. Thanks to their upright d...

Red Sea Reef Foundation ABC+: Contains Calcium, Strontium, Barium, Bicarbonates, Magnesium, Potassium, Boron, Iodine, and Bromine formulated accord...

PVC slip reducer 3/4" to 1/2"

PVC slip reducer 1" to 1/2"

  Barb fitting - will NOT fit Loc-line

3/4" female threaded flex hose pump adapter. Perfect for Danner Mag-Drive pumps.

Stainless steel surgical #10 scalpel blade, for use with the Boston Aqua Farms Soft Coral Scalpel.For best results always use a sharp blade when cu...

1/2" female threaded flex hose pump adapter. Perfect for Danner Mag-Drive pumps.

AquaMaxx Replacement Thumb Screw - M5 x 20mm    Used on the following AquaMaxx Skimmers and Reactors AquaMaxx BioMaxx Biopellet reactor lid AquaMax...

Salifert Copper Profi-Test Copper is often used as a treatment for parasite infested fish and it is essential that the correct c...

Adaptor that allows the air line from a typical protein skimmer to connect with a PhosBan reactor for making the reactor serve as a carbon dioxide ...

Reducer 1" male thread x 3/4" female thread

Direct the Light Only Where You Need It. Conceptualized by ReefDudes, Manufactured by Vivid Creative Aquatics   Shape the light emitted by your AI ...

Seachem Reef Kalkwasser - 500G/1.1lbs Product Description Reef Kalkwasser™is a pure calcium hydroxide with unsurpassed purity and solubi...

Replaceable two-stage filter cartridge fits any size BioCube   BioCube Aquariums include a sophisticated filtration system with a t...

Three (3) Disposable replacement tips for Julian's Thing feeder. Julian's Thing is a NEW multi-purpose device. Use it for feeding corals, for feedi...

Smart ATO DC Refill Pump

RED X is a special formula that prevents algae growth in the aquarium.   Red X safely treats unwanted algae in a biological / organic way and is ve...

Seachem Reef Complete - 500ml Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain cal...

PINPOINT® pH Controller is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device wi...

Reducer - Spigot 1" x Fipt 3/4"

Reducer - Spigot 1" x Fipt 1/2

Female threaded x barb fitting - 1"