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All standard PVC bodies are made from NSF approved materials and replaceable seals are made of long-wearing, chemical resistant Santoprene® rubber. Standard hardware is made of 18-8 stainless steel...

In-line Ball Valves - QC x QC Features: Exclusive 1/4 turn lever with safety collar Standard materials: PVC with EPDM seals Mur-lok Fitting with Dual O-ring 150 p.s.i. @ 70ºF (10 Bar @...

Dosing tubing perfect for replacing old worn out tubing for dosing aquarium additives.  Inside Diameter: 1/8" Hardness: 67 durometer PVC tubing is manufactured to exact specifications which...

SpectraPure® ZetaZorb® Sediment Pre-Filter Cartridge – 0.2 Micron (Absolute), 2.8 inch Dia x 10 inch L for the worst sediment challenged areas! The unique technology employed in the construction...

The Mega MaxCap® DI Cartridge is SpectraPure’s newest addition to the MaxCap® DI series of specialty deionization cartridges. Like the legacy MaxCap® cartridges, the new Mega MaxCap® functions as a...

For connecting up to 2 Orbit IC LED lights or Orbit Marine V2 LED lights. Features LED indicator light that displays connection status, IC protection (short circuit, overload, over voltage), and...

This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Every...

Fritz Carbon AP is a high-quality, 4mm pelletized, activated carbon ideal for use in fresh or saltwater aquariums. Directions & Dosage Use 1/8 lb (approx. 1/2 cup) for every 20 gallons (78...

Fritz Carbon AG is a high-quality, 4x8 mesh granular, activated carbon ideal for use in fresh or saltwater aquariums with all types of filters. Fritz Carbon AG removes dissolved organic compounds...

Lighted Refractometer uniquely design incorporates LED technology to illuminate the scale without the need of ambient light. It is designed for testing the concentration of salt water and brine and...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate...

The A360X Narrow Reflector strengthens the light beam of the best-in-class A360X for further penetration and contrast. With an easy to attach magnetic design, the reflector increases the center light...

With the Milwaukee Instruments MP810 Dosing Pump you can easily automate your two part dosing. The MP810 has a maximum flowrate of 25 ml per minute (1500ml per Hour). For easy control, hook this...

3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe! The MW802, with a conductivity range that goes up to 6.00 mS/cm and the...

Standard portable meters with no frills! Milwaukee’s low cost durable meters for quick and reliable measurements. Milwaukee’s Standard meters are manufactured to be easy to use, practical and...

Potassium macro element seawater supplement. Potassium is an important element that naturally occurs in seawater. Beneficial for SPS coral colour and bacterial environment.  When used in conjunction...

Iodine trace element seawater supplement. Beneficial for metabolic processes in reef aquaria. Promotes health of macro-algae and SPS coral.  When used in conjunction with TRITON Lab ICP testing...

TRITON Detox treatment for removal of excess heavy metals from an aquarium (e.g. Copper and Lead), while causing no damage to inhabitants within the aquarium. Caution: Detox should only be used...

Triton Labs N-DOC Organics Professional Seawater Analysis COMPREHENSIVE TESTING FOR NITROGEN, ALKALINITY & DISSOLVED ORGANIC CARBON Introducing expanded, high resolution testing for key Nitrogen...

Use Polyp Lab's Scope to search for lost corals in the darkness of your rock work Check fish for external defects or parasites before you purchase Look for reef pests when your tank lights are...

Kit Includes: Stage 1 - Generic PureT 10" 0.5 Micron Sediment Filter Stage 2 - Generic PureT 10" 0.5 Micron Coconut Carbon Block Specifics: 1. Generic PureT 10" 0.5 Micron Sediment...

Built to Protect Ecotech Marines MP40 QD Wetside Protect your tank occupants with wave maker protector guards. These reef safe guards are made from marine safe PETG material and are designed to stop...

Built to Protect Ecotech Marines MP10 QD Wetside Protect your tank occupants with wave maker protector guards. These reef safe guards are made from marine safe PETG material and are designed to stop...

Built to Protect Ecotech Marines MP60QD Wetside Protect your tank occupants with wave maker protector guards. These reef safe guards are made from marine safe PETG material and are designed to stop...

This optional 7 inch Klir Flow Diverter to cap the unused holes of your sock tray. You can easily dial it to divert excess flow or to filter less agressively.

50 Micron Fleece Klir Fleece Roll boasts an impressive quantity of filtering material and provides months of service. Replacement rolls are economical and easy to replace.

Add the Klir to Sumps Without Sock Trays Add the Klir Di-7 Fleece Filter to sumps without sock trays or to DIY sump applications using the Klir Filter Bracket. Features include: Dual Submerged...

Adjustable Solid Platform to raise protein skimmers in 3" / 3.8" / 4.5" increments. Platform Sizes: SST 1: 11"x7.5" | SST 2: 13"x9" | SST 3: 17.7"x11" The Reef Octopus skimmer Stand makes it easy...

Adjustable Solid Platform to raise protein skimmers in 3" / 3.8" / 4.5" increments. Platform Sizes: SST 1: 11"x7.5" | SST 2: 13"x9" | SST 3: 17.7"x11" The Reef Octopus skimmer Stand makes it easy...

Adjustable Solid Platform to raise protein skimmers in 3" / 3.8" / 4.5" increments. Platform Sizes: SST 1: 11"x7.5" | SST 2: 13"x9" | SST 3: 17.7"x11" The Reef Octopus skimmer Stand makes it easy...

Chemi Bags are double stitched nylon filter bags for use with any type of granular filter media such as Phosphate, Ammonia, Nitrate, Silicate removers or activated carbon. In a convenient 5” x 10.5”...

The Phosphate Low Range Checker® HC Calibration Check Set - HI713-11 provides a simple solution to validating the Phosphate Low Range Checker® HC - HI713 in the range of 0.00 to 2.50 ppm (mg/L)...

Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also...

Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also...

Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also...

This bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 50 mg/L of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water.  Use with One and...

Changing the environment of a fish causes stress that robs the fish of essential nutrients and can weaken their immune system. First Defense is scientifically designed to provide stress relief and...

We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live...

We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live...

We store this in a climate controlled environment to keep it fresh - Good for 6 months at room temperature, 1 year at 50°F. Best to keep refrigerated for longest shelf life. One and Only Live...