WS 20

Filter socks are the most convenient form of mechanical filtration. They remove excess food, detritus, organic waste, dust, and other particul...

Nylon Monofilament Mesh Filter Socks - Easy to wash

This kit contains our super pure Calcium Chloride and Soda Ash. Makes 5 gallons of Calcium and 5 gallons of ALK supplement. 1 x 2500G Calcium Chlor...

2500G Bulk Calcium Chloride (Makes 5 gallons of solution) - extremely pure pharmaceutical grade - phosphates free - nitrates free - dissolves easil...

Bulk Magnesium Chloride / Sulfate - Makes 1 gallon of solution - Contains 5 parts MG chloride and 3 parts MG Sulfate - WILL NOT disturb ionic balan...

Bulk Magnesium Sulfate Maintaining proper magnesium levels prevents excess calcium carbonate precipitation, achieving the essential balance of cal...

Bulk Soda Ash, Alkalinity - 2375G (makes 5 gallons)   The best and MOST pure Soda Ash that we have laboratory tested!   - extremely pure pharmaceut...

Premium Ceramic Frag Plugs & Tiles – Available at Reef Supplies Canada Handcrafted with precision, our premium ceramic frag plugs and tiles are...

CO2-Proof Tubing - Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less effici...

Carbon dioxide granules. Our bulk CO2 absorbent media is approx 25% cheaper than the competition and lasts up-to 50%* longer! The best Co2 media ab...

Fits most dosing pumps such as Kamoer, Bubble Magus, Red Sea Reefdose ect...   Designed for the safe and efficient transfer of liquids and gases a...

Introducing our revolutionary Pelleted High Performance Activated Carbon – the ultimate solution for achieving unparalleled water purification and ...

Made in the USA - Canada’s Best-Selling Color Changing DI Resin.  Fills One 10" DI CartridgeShips in mylar bag Experience unmatched confidence wit...

Refillable Media cartridge - Requires roughly 1.25 LBS of DI

Carbon block cartridge 10" - 0.5uM Coconut shell activated carbon NSF certified Fits all industry 10" RO and RODI un...

Carbon block cartridge 10" - 1uM Coconut shell activated carbon NSF certified Fits all industry 10" RO and RODI units

10″ 0.5uM Sediment Filter Graduated sediment removal Excellent for use in areas with extremely high sediment levels Near absolute micron rating...

"Ultra Carbon 410" by Simplicity is 95% as efficient as ROX at a fraction of the cost!   Ultra Carbon 410 is a superior sub-bituminous carbon which...

Schedule 40 1/2" pvc end cap for aquariums

Schedule 40 3/4" pvc end cap