The Rewards

Through the chemical process known as "ion-pairing" magnesium ion concentration influences the saturation point for calcium carbonate in solution. In general the further the magnesium concentration drops from natural seawater levels (1350 ppm) the more...

The Classic RO systems make up to 100 GPD of economically filtered Reverse Osmosis water, removing harmful substances like heavy metal ions and total dissolved solids from tap water. Features: Manual flush valve allows user to increase membrane...

NO3:PO4-X Contains a unique complex of carbons that are used by nutrient-reducing bacteria. Each carbon is utilized by different strains of microorganisms while maintaining the specific Carbon: Nitrogen: Phosphorus ratio required for each stage. The...

Salifert test kits have been trusted by discerning reefers for years for their ease of use and reliability.  Many reefers will report loss of coloration in corals when potassium level start to drop below 360 ppm. Potassium levels in natural...

This package includes: 1x - Apex Dosing Pump 1x - Apex DDR Dosing Reservoir 2x - Apex 4 Meter DOS Tubing A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software...

Coral Glue from EcoTech Marine sets a new standard for ease of use, curing time, versatility and durability. This coral glue features superior intermolecular bonding that sets underwater.Glue corals and rocks upright, sideways or upside down. In addition...

Clear rigid pvc tubing with thin walls. Use as replacement uplift tubes or to fabricate custom set-ups for aquariums and pools.   Pack of 3 Measurements are outside-diameter Lees rigid tubing is 3/16-inch round x 3 feet long. Clear rigid...

With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...

Plug this probe into your FMM and then place it on any surface where you want to detect stray water. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place.  Time is so critical when it...

Instantly improve your water quality with our all new 200 Micron Water Polishing Filter Socks. These highly durable mechanical filters contain 200 microns that serve to trap uneaten food, free floating particulate matter, micro-bubbles, and even dust...

High output saltwater reef lighting systems include wireless remote control, IR light & pump controller, IC light manifold HUB 12VDC power supply and adjustable docking mounts. Fully upgradeable to Bluetooth for mobile device operation...

Cable Tie & Mount Parts Kit for Ecotech Marine Vortech Pumps. Includes 12 Cable Ties and 12 Mounting Tabs that attach to the aquarium glass.

AI Fixture Bracket.  Rails Sold Separately. Kit Includes mounting bracket, all hardware included. Mount With StyleThe Hydra Mounting System (HMS) is specifically designed to provide an easy to use, highly effective adjustable tank mount solution...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks...

LifeRock FragZone is the result of many requests to make popular LifeRock series in a small rubble size for the attachment of coral frags and more. Calcium carbonate rubble is treated with a reef-safe porous coating which allows rapid and easy adhesion...

This refractometer does come with a black or blue protective case. The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation...

Pre-stabilized multi-vitamin, water and tissue soluble – an exclusive revolutionary NEW concept in vitamin supplements for animals and fishes kept in closed systems. Helps aid with Fin Regeneration & Lateral Line disease. The benefits of...

Control your Orbit IC LED lights and eFlux Wave Pumps in a LOOP network. Based on infrared (IR), controls immediately (no pairing needed.) Requires line of site to operate. The lock button ensures other wireless IR remotes in your room do not interfere...

Keep unwanted aquarium inhabitants out with this cleverly design fish trap. Use this clever trap to remove a pesky crab or other problem animal. Easily trap fish by baiting with your fishes favorite food. The sliding door has a spot where you can attach...

Multipurpose aquarium water conditioner provides premium slime coat protection while promoting wound healing of injured fish. Seachem StressGuard Fish Stress Reducer provides a simple and effective way to reduce stress and ammonia toxicity during...

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters.  These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow...

Red Sea's Reef Foundation Complete Supplement Pack contains all five of the essential foundation elements required in order for corals to thrive within the reef aquarium. Unlike the natural reef where there is an immense reservoir of foundation...

The World’s First Ready-To-Use, Liquid Concentrate Praziquantel Treatment! Perfect for quarantining newly purchased fish. Liquid PraziPro is a ready-to-use, liquid concentrate that was developed to offer the hobbyist an effective way to control...

With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is...

One (1) - 1/2" Loc Line Flare Nozzle. Perfect for Aquariums.

This stylish aquarium stand is designed to coordinate seamlessly with the Fluval Flex 57L aquarium (Item #15006). Classic, stylish black colour. Curved stand follows the smooth contours of the Flex aquarium.  Integrated shelf provides added...

Barbed Aquatic Ball Valves for regulating water flow through standard hose used for devices such as canister filters, pump return lines, protein skimmers, calcium reactors, etc. Hose slips onto barbed end for secure fit in 1/2 inch I.D. tubing.

Wireless wave pump systems include eFlux wave pump, magnetic swivel bracket, eFlux Wave Pump LED display with IR remote control, eFlux Wave Pump manifold HUB (connects up to 3 eFlux pumps), prefilter pad and 24VDC power supply. Fully upgradeable to...

"By the Pound" means you are choosing the weight of your rock. Ex: Qty 10  is 10 Pounds of Rock, NOT 10 Rocks. Selling individual rocks is impossible due to the fact that every rock is unique in size/shape/weight. Marco ReefSaver is a natural...

High output saltwater reef lighting systems include wireless remote control, IR light & pump controller, IC light manifold HUB 12VDC power supply and adjustable docking mounts. Fully upgradeable to Bluetooth for mobile device operation. Kit...

CupriSorb™ is a narrow spectrum, synthetic adsorbent based filter material for removing copper and heavy metals from either freshwater or marine water. It extracts all types of copper, including chelated copper, and remains effective until it turns...

The EHEIM feedingSTATION serves your fish's meals underwater, at a fixed location.  When you feed your fish, the food usually floats on the water surface where it spreads and disperses but any food that is not found or eaten immediately, will...

FritzZyme 9 contains saltwater specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and...

The NEW PouchFeeder comes complete with magnetically coupled wall attachment parts just like VeggieMag and MagFeeder. Use the perforated pouch to serve cubes or blocks of frozen foods, folded sheets of seaweed, or our SeaVeggies Red Seaweed whole plants...

Footprint: 2.75" x 3.2" | Reaction Chamber: 2" | Height: 13"Skimmer Pump: DCair 200 K1-Nano Technical Specs Skimmer Body: 2inFootprint: 2.7in x 3.2inTotal Height: 13inMagnet Mount: Up to 1/2in thick RecommendedWater Height: 6 - 9in Pump...

Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4 US-gallons of water(250 ml treats 1,000 US-gal). Helps...

Like all our infused media pads, our long-lasting polyfiber material is up to twice as thick and is much more rigid than competing pads, enabling them to fit tighter, hold their shape longer, filter more effectively, and last longer.These pads...

HI70007P is a premium quality pH 7.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers have...

A redesigned display module has been created with a slick new look that matches the color scheme. Orange LED

Tunze Replacement stainless steel blades for the Tunze Care Magnet Long (0220.015), Tunze Care Magnet Strong (0220.020), and Tunze Care Magnet Strong+ (0220.025)