The Hybrid model comes with the more powerful impeller installed. Ports are 1 1/2 in/out Units are pre-wired with a...

Tunze Osmolator magnet holder

The unit extends the holding power of Magnet Holder 6015.500 and 6025.512 for use on glass thicknesses of up to...

Iodine Concentrate Julian Sprung's Reef Formula Iodide and iodine supplement made from potassium iodide and seaweed extracts. Use this supplement...

Two Little Fishies Magnesium Concentrate is a solution that contains the element magnesium, an essential pH-stabilizing component of the seawater...

TLF Reactor 550 Foam Disks 2 pk

        └90 Int       Reef Octopus NEW Biopellet reactor series takes a innovative approach of...

T5 Shipping Quantity Minimum:  Due to increase in damages in transit for single lamp orders, we are requiring any orders that...

  Elite 220INT Super Cone Protein Skimmer   Footprint: 16.5″ x 12.2″ | Reaction Chamber: 9″ | Height: 24.8″  Powered...

Polypropylene and Kynar® housing with Viton® diaphragm. Will work with vacuum between 2 and 29 in. Hg. and pressures from...

Regal 300EXT Recirculating Protein Skimmer   Footprint: 20″ x 17.5″ | Reaction Chamber: 12″ | Height: 28.4″  Powered by: Reef...

Regal 250INT Protein Skimmer   Footprint: 16.5″ x 11″ | Reaction Chamber: 10″ | Height: 24″  Powered by: Reef Octopus...

Gryphon AquaSaw & C-40 Stainless Steel Aqua Blade 42"

Ecotech Multi-Light RMS Track (Arms and Slides sold separately) The New Multi-light RMS is Now Available! Beautiful, Versatile and Ready...

Regal 150SSS Protein Skimmer   Footprint: 9″ x 7.5″ | Reaction Chamber: 6″ | Height: 23″  Powered by: Reef Octopus...

NYOS® ACTIVE CARB is a high-quality, pH-neutral activated carbon Extremely high binding capacity Low in phosphate and heavy metals For...

Note:  An adapter may be required to connect this pump to your skimmer. Please check below for which models will...

Note:  An adapter may be required to connect this pump to your skimmer. Please check below for which models will...

The AI Prime Hanging Kit is a simple, yet elegant solution to suspend the AI Prime light above your aquarium....

Lifegard Aquatics 1.5 inch Bulkhead Replacement Gasket

Lifegard Aquatics 2 inch Bulkhead Replacement Gasket

Mag-Float - 402 - Replacement pad/felt for item #00400 Includes 1 replacement pad and 1 replacement felt   Instructions on...

Bubble Magus Single Dosing Pump TS1 Unit will dose from 1ml up to 999ml per day. Unit already pre-programmed below....

Classic 202-S Protein Skimmer   Footprint: 12.4″ x 10″ | Body Diameter: 8″ | Height: 23.2″  Powered by: Reef Octopus...

Help prevent Zoanthid Eating Nudibranchs, Montipora Eating Nudibranchs, Acropora Eating Flatworms, Bristleworms, Zoanthid Eating Spiders Red Flatworms, Filamentous Hair Algae,...

  Mur-lok® Fittings - Female Connectors Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.   Item Number Side A...

VarioS-4 Controllable Circulation Pump   Efficiency: 24V / 40watts        Dimensions: 3.75in(W) x 5.7in(L) x 5.5in(H) Controller Features:...

This is a ten foot Male/Female extension cable for the 1Link. To extend the WAVs

Design innovative heat dissipation allows for fanless, low maintenance, shell-shaped design. Advanced optics create smooth color mixing and a beautiful...

Want a custom color?  Contact us pricing! The industries' leading bio pellet reactor used around the world for many reasons:...

Bashsea Coral Viewer 8" As usual, we have taken something very simple and made it extraordinary.   This isn't your...

FLOW SENSORS FMM - FLUID MONITORING MODULE The FMM (Fluid Monitoring Module) is a module that connects to any Apex...

DuoPad     Melamine Foam, Micro Abrasive Technology with Added Durable Scrubbing Surface     Safe for Glass and Acrylic     No...

Algae Pads     Melamine Foam     Safe for Glass and Acrylic     No Soaps or Detergents     Effectively Removes Algae...

The ChlorPlus carbon block cartridges help reduce sediment while providing greater chloramine performance capacities than granular carbon. They also significantly...

Replacment foam for Seachem Tidal 55 (2 Pack)

Replacement Seachem Tidal 55 high effeciency spherical Matrix Carbon - 140 mL (bagged). Treats up to 55 gallons.

NS80 Nano Skimmer Powered by: OTP 200s pinwheel pump Body: 2"  |  Footprint: 4" x 2.4"   |  Height: 11"    ...

MECoral 32 oz Kh liquid solution is ready to use.  MECoral uses only Pharmaceutical Grade raw material to achieve the...

MAGNESIUM FOUNDATION C Magnesium supplement for balanced formation of coral skeleton Mg Calcium, magnesium, strontium and carbonate are the basic...

IceCap Seaweed Clip with Magnetic Mount - Works on up to 1/2" glass

LIFEGARD Turbo Reactors All Lifegard Turbo Reactors are engineered to the highest quality and efficiency to promote the growth of...

Measuring less than 0.5 inches high and 2.4 inches wide, the Reef Brite LumiLite Pro looks as good as it...

Kolar Labs 250 gram GFO Bayoxide E33   GFO Bayoxide® E33:   DETAILED INSTRUCTIONS:   •       1) Standard...

Kolar Labs 320 gram Crystal Cal Carbon Kolar Labs Crystal Cal is a premium, laboratory grade, granular activated carbon designed...

Kolar Labs 15 lb Crystal Cal Carbon 5g Bucket Kolar Labs Crystal Cal is a premium, laboratory grade, granular activated...

Your Choice Aquatics Wave Pump Model EW-10    12 months warranty Power 10w 110-240V 50/60hz Output DC24v at 1.0A 4000...

REEFERTM Skimmer Efficient - Quiet - Ergonomic Our high-performance REEF-SPEC® Skimmers feature a combination of PSK pumps with proportionally sized...