Reef gear on sale

  What is the difference between regular and HC German GFO? The main difference is that HC is roughly 1.5 times more effective at removing P...

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

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

10″ 1uM Sediment Filter Graduated sediment removal Excellent for use in areas with extremely high sediment levels ...

The American Marine Selcon is an aquarium food booster that features : Highly unsaturated OMEGA 3 fatty acids Ma...

B-Ionic Calcium 2-part Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each compon...

NOTE: Images are for display purposes only, this is NOT a kit of 3

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

NOTE: Images are for display purposes only, this is NOT a kit of 3

 3/4" ID Flexible Ball-Socket Joint Tubing (Loc-Line)—6" in length

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...

BULK  GAC - ESV's Granular Activated Carbon (GAC) based on bituminous coal provides the best combination of pore size, large particle size, hi...

10ml plastic dosing syringe (2-PACK)

Piscine Energetics Inc., headquartered in British Columbia, Canada has been revolutionizing the ornamental aquaculture and aquarium industry t...

3ml Pipettes are ideal for target feeding corals, removing bugs from acclimating corals, dosing amino acids and other supplements to your reef tank...

Refillable Media cartridge - Requires roughly 1.25 LBS of DI

Sold by the foot

Aquarium Filter Floss - 14oz bag

Arag-Alive!™ PRE-RINSED LIVE MARINE SUBSTRATE   When setting up an aquarium with CaribSea's live products please do not rinse the substrate! The su...

3/4" x 3" Ball-Socket Flare Nozzle (Loc-Line) 

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

Seachem Reef Glue is easy to use and cures quickly. It is thicker than typical 'glu'e and more like a gel, holding frags in place while it cures in...

Double stitched nylon filter medium bags. For use with any type of granular filter media such as: phosphate, ammonia, nitrate or silica removers or...

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