Best Selling Products

specially created for fantastic results in reef and marine aquariums. The new proprietary blend of premium, low-dust pelletized carbon and high cap...

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 cure...

Red Sea Coral Color D: A complex of 18 trace elements. These 18 elements (out of all the trace elements in NSW) participate in the metabolic proces...

Cynobacteria is usually encouraged with the presence of nitrate and ammonia, which are both fixed forms of nitrogen. Chemi-clean helps clean and re...

Aqua-scaping Rods sold in 1 foot lengths

Plastic Hose Clamp for 3/4" Internal Diameter Tubing

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

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

Refill Kit for Hanna Instruments Calcium Checker

1/4 blukhead - push fitting with stainless nut   Pictures are for display purposes only 

Sold by the foot

Marco Rock FLAT- Premium Dry Key Largo CUT FLAT on one side ( 20 lbs) Each box is hand packed by a reef tank enthusiast to ensure you will get what...

Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to deter...

ClariSea Replacement Fleece Roll for SK-5000 Filter

Red Sea Reef Foundation Pro Test Kit – All in one Calcium, Carbonates and Magnesium kit This program provides you with biologically balanced levels...

AcroPower supplies amino acids that corals need to build their skeletal architecture. Like other cnidaria, corals have a special ability to upta...

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...

Overview: Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establ...

Red Sea Reef Foundation A: Contains Calcium, Strontium, and Barium according to the ratios found in coral skeleton. Concentration: 1ml will raise t...

The seneye+ includes the disposable seneye slide, e-mail alerts, automatic online graphing, and personalised advice. Activating your seneye+ is rea...

Red Sea Reef Foundation B (Alk): A complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH. ...