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Reef Octopus

Probe Holder Fitting

Probe Holder This black nylon compression fitting designed to hold standard pH and ORP probes. Threaded end is 1/2-14 NPT. Includes PVC dummy plug in case probe is unavailable during equipment use. Comonly used for calcium reactors and collection...

Seachem

Seachem Reef Advantage Calcium, 1,000 gr.

 Seachem Reef Advantage Calcium, 1,000 gr. Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are...

AquaCave

18 Outlets Distribution Manifold

18 Outlets Distribution ManifoldAir distributor for high power air pumps, with 18 individually controlled outlets. Having multiple tanks in fish room, it distributes the air to each tank as much as you wish. - Nickle plated brass valve ( lever type...

AquaCave

5 Liter Space Saver Deluxe Dosing Container

5 Liter Space Saver Deluxe Dosing Container This lightweight, rectangular-shaped, high-density polyethylene container features a convenient carrying handle. The straight wall is 9-3/16"L x 2.5"W x 14-5/8"H. The graduations are at 1, 2, 3, and 4 liters...

AquaCave

ATB Bio-Pellets 500 ml.

ATB Bio-Pellets 500 ml. The ATB’s Bio Pellets are composed of biologically degradable polymers that are best to use with a media reactor. The pellets will allow aerobic growth of bacteria which consequently will consume nitrate and...

ATI

ATI Aquablue Special 12,000K T5 Bulb, 48" (54W)

ATI Aquablue Special 12,000K T5 Bulb, 48" (54W)Combines the properties of a Blue bulb with a full-spectrum daylight bulb producing a color temperature of approximately 12000K. ATI Aquablue Special 12,000K T5 Bulb, 48" (54W) Combines the properties...

ATI

ATI Blue Plus + T5 Bulb, 48" (54W)

ATI Blue Plus + T5 Bulb, 48" (54W) Combines the properties of a Blue bulb with a Actinic Blue 03 bulb producing a unique spectrum that encourages both bluing in SPS corals and fluorescence in capable corals. Also helps balance out a...

ATI

ATI Coral Plus + T5 Bulb, 48" (54W)

ATI Coral Plus + T5 Bulb, 48" (54W)Combines the properties of a Blue Plus (~50%) + Aquablue Special (~40%) + Purple Plus (~10%) producing a bulb with an approximate color temperature of 15000K+. Appears cool, crisp white to the eye. Recommended Use: as a...

ATI

ATI Elements Nutrition C - 500 mL

ATI Nutrition C - 500 mL Nutrition C fulfills two important functions at once: It naturally and biologically reduces high levels of nutrients (PO4, NO3). It promotes the energy metabolism of corals and microorganisms by the containing nutrients and...

ATI

ATI Elements Nutrition N - 500 mL

ATI Nutrition N - 500 mL Nutrtion N supplies your reef inhabitants with a variety of different, easily usable nitrogen sources. These bioactive nitrogen complexes not only serve as a food source for many bacteria and microorganisms, but also for your...

ATI

ATI Elements Nutrition P - 500 mL

ATI Nutrition P - 500 mL Nutrtrtion P contains biologically available phosphorus. Phosphorus plays a key role as a regulator of biomass in an ecosystem. Under typical aquaristic conditions (PO4 value less than 0.025 mg / l) phosphorus may already...

ATI

ATI ICP Element Alkalinity - 1000 mL

ATI ICP Element Alkalinity - 1000 mL ATI ICP Element Alkalinity is a high-purity, high-concentration solution designed to restore and maintain alkalinity levels in reef aquariums. Why It’s Important Alkalinity is essential for skeleton development...

ATI

ATI ICP Element Boron - 2700 mL

ATI ICP Element Boron - 2700 mL ATI ICP Element Boron is a high-purity solution designed to restore boron levels in reef aquariums. Why It’s Important Boron strengthens the coral tissue of soft corals and improves skeletal formation and coloration...

ATI

ATI ICP Element Bromine - 1000 mL

ATI ICP Element Bromine - 1000 mL levels in reef aquariums.  Why It’s Important Bromine supports coral tissue structure, microbial activity, and overall biological stability. Bromine strengthens the coral tissues of soft corals, leather...

ATI

ATI ICP Element Calcium - 1000 mL

ATI ICP Element Calcium - 1000 mL ATI ICP Element Calcium is a high-purity, high-concentration solution used to restore and maintain calcium levels in reef aquariums. Why It’s Important Calcium is a core building block of coral skeletons and is...

ATI

ATI ICP Element Fluorine - 1000 mL

ATI ICP Element Fluorine - 1000 mL levels in reef aquariums. Why It’s Important Fluorine is vital for coral coloration and skeletal strength, particularly in LPS and SPS corals. Fluorine contributes to deeper, more vivid coloration, especially in...

ATI

ATI ICP Element Iodine - 1000 mL

ATI ICP Element Iodine - 1000 mL ATI ICP Element Iodine is a high-purity solution formulated to restore iodine levels in reef aquariums. Why It’s Important Iodine supports coral coloration, tissue development, molting in invertebrates, and overall...

ATI

ATI ICP Element Potassium - 1000 mL

ATI ICP Element Potassium - 1000 mL ATI ICP Element Potassium is a high-purity solution used to restore potassium levels in reef aquariums. Why It’s Important Potassium supports vibrant coloration in SPS corals and plays a role in invertebrate...

ATI

ATI ICP Element Strontium - 1000 mL

ATI ICP Element Strontium - 1000 mL ATI ICP Element Strontium is a high-purity solution formulated to restore strontium levels in reef aquariums. Why It’s Important Strontium is found in the aragonite structure alongside calcium and plays a vital...

ATI

ATI ICP Element Sulfur - 500 g

ATI ICP Element Sulfur - 500 g ATI ICP Element Sulfur is a high-purity powdered supplement used to restore sulfur levels in reef aquariums. Why It’s Important Sulfur strengthens coral tissue and is critical for the health of soft corals and...

ATI

ATI Purple Plus T5 Bulb, 48" (54W)

ATI Purple Plus T5 Bulb, 48" (54W)*Important Shipping Information: Minimum order of 2 (two) T5 lamps, (Mix & Match), to qualify for our standard shipping fees.ATI Purple Plus T5 Bulb, 48" (54W)*Important Shipping Information: Minimum order...

ATI

ATI True Actinic 03 T5 Bulb, 48" (54W)

ATI True Actinic 03 T5 Bulb, 48" (54W) 100% "actinic blue" bulb which produces a spectrum that peaks at 420nm producing a spectrum that encourages ultimate fluorescence and coral enhancement in capable corals. Recommended Use: as a supplement to...

BAY BRAND

Bay Brand Brine Shrimp Freeze Dried 3 Oz.

Bay Brand Brine Shrimp Freeze Dried 3 Oz. The Original! For All Fresh & Saltwater Fish San Francisco Bay Brand Freeze-dried Brine Shrimp are readily recognized as a food item by all freshwater and marine fish and invertebrates. If you have a...

BlueLife Combo Pack Red Cyano-Rx & Phosphate-Rx

BlueLife Combo Pack Red Cyano Rx & Phosphate Rx BlueLife Phosphate Rx - 1 oz Phosphate Rx is an amazingly simple and effective product that has revolutionized the way phosphates are removed from saltwater and freshwater aquariums. When added, the...

BlueLife Flux-Rx 200 gal / 4000 mg

BlueLife Flux Rx 200 gal / 4000 mg Flux RxTM is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present.How to prepare product: Turn off skimmer and discontinue using...

Brightwell Aquatics

Brightwell Aquatics Magnesion - Liquid Magnesium Supplement for Reef Aquaria, 2 Liters / 67.6 oz.

Brightwell Aquatics Magnesion - Liquid Magnesium Supplement for Reef Aquaria, 2 Liters / 67.6 oz. * Highly-concentrated ionic magnesium solution.* Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and...

Brightwell Aquatics

Brightwell Aquatics Vitamarin-C, 500 ml. / 17 oz.

The benefits of vitamin-C to aquatic organisms are largely related to improved tissue growth, particularly after recently-sustained injury or illness. Corals and their allies, in particular, have been observed to benefit tremendously from regular...

Brightwell Aquatics

Brightwell Aquatics Xport-Ca R.E.E.F. Five (5) Clam Hammocks - 3.00" x 2.25"

Brightwell Aquatics Xport-Ca R.E.E.F. Five (5) Clam Hammocks  - 3.00" x 2.25" for placement of Zooxanthellate Bivalves in Reef Aquaria • Combines the benefits of vast surface area and intelligent design with a high-purity...

Bubble Magus

Bubble Magus WP-600 Water Pump

Bubble Magus WP-600 Water Pump 120V 60HZ 11W Hmax 1.2m Qmax 680L/H Bubble Magus WP-600 Water Pump

CaribSea

Caribsea ARM COARSE Calcium Reactor Media 8 lbs.

  Caribsea ARM COARSE Calcium Reactor Media 8 lbs. Calcium reactors have evolved into several types that require different media sizes. We now offer our original ARM fine for down-flow, slow up-flow, and fluidized bed type calcium reactors and...

CaribSea

Caribsea ARM EXTRA COARSE Calcium Reactor Media 8 lbs.

  Caribsea ARM EXTRA COARSE Calcium Reactor Media 8 lbs. Calcium reactors have evolved into several types that require different media sizes. We now offer our original ARM fine for down-flow, slow up-flow, andCaribsea ARM EXTRA COARSE Calcium...

Current USA

Current eFlux DC Flow Pump 1050 Impeller

Current eFlux DC Flow Pump 1050 ImpellerCurrent eFlux DC Flow Pump 1050 ImpellerProduct code: 7893Item No. WP-CUR03248

DALUA

Dalua Illumagic Rail Hanging Kit

Dalua Illumagic Rail Hanging Kit The Dalua Rail Hanging Kit is a sleek and secure solution for suspending any size of the Mounting Rails. Designed for flexibility and ease of installation, this kit ensures optimal positioning of the lights while...

DALUA

Dalua Illumagic X4 & Pixel Lenses - 110-Degree Wide Lens

Dalua Illumagic X4 & Pixel Lenses - 110-Degree Wide Lens Swap out the standard lens on the X4 and Pixel light for a 60-degree lens to focus the light or a 110-degree lens to spread it out. The 60-degree narrow-angle lens focuses the light into a...

EcoPlus

EcoPlus 1/10 HP Chiller Fitting Kit

EcoPlus 1/10 HP Chiller Fitting Kit

EcoPlus

EcoPlus Hydrovescent Air Disc 6 Inches

EcoPlus Hydrovescent Air Disc 6 Inches EcoPlus® Hydrovescent Air Disc® air diffusers are great for aerating or circulating nutrients in your tanks or reservoirs. These air diffusers incorporate suction cup feet to keep your Hydrovescent Air...

Eheim

Eheim Plant Tongs 600 mm (24")

Eheim Plant Tongs 600 mm (24") Our plant tongs enable you to work in your aquarium without having to roll up your sleeves. You can place, move or remove plants and other items in the bottom of the tank and even difficult to reach become accessible. Dead...

Fritz

Fritz Pro Carbon AG (Activated Granular) 793 gr.

Fritz Pro Carbon AG (Activated Granular) 793 gr. 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 (DOC),...

Fritz

Fritz Pro Carbon AP (Activated Pellet) 793 gr.

Fritz Pro Carbon AP (Activated Pellet) 793 gr. Fritz Carbon AP is a high-quality, 4mm pelletized, activated carbon ideal for use in fresh or saltwater aquariums. Fritz Pro Carbon AP (Activated Pellet) 793 gr. Fritz Carbon AP is a high-quality, 4mm...

Penn-Plax Silent Air Battery Air Pump - 1 Outlet

Penn-Plax Silent Air Battery Air Pump - 1 Outlet Designed for every day use and emergency power outages. Recharges via USB cable. Works continuously or save battery with interval. Noise absorbent rubber base. Battery Life: continuous - 13 hours/interval...

PenPlax

PennPlax Silent Air Battery Back-Up System

Silent Air Battery Back-Up System by PennPlax.If you worry about how your fish will survive in the event of a power outage, the Silent Air B-11 Air Pump will give you peace of mind. It runs on 2 "D" batteries (not included) and plugs into a standard AC...

AquaCave

Pest Trap

Pest Trap * Simple to use aquarium pest trap with high capture rate * Single trap entrance capture more types of aquarium pests * Traps without disturbing aquascape - great for reef aquariums * Use to trap bristle worms,...

Pinpoint - American Marine

PINPOINT 15' ext. Cable for pH or ORP Probe

PINPOINT 15' ext. Cable for pH or ORP Probe  PINPOINT 15 foot extension cable for the pH or the ORP/Probe. This will add an additional 15 feet onto the 10 feet of the probe cable for a total of 25 feet. This extension cable will fit any...

Magnavore

PURA Complete 32 fl. oz. Treats 200 gal.

PURA Complete 32 fl. oz. Treats 200 gal. PÛRA Complete is a blended media that provides the most complete aquarium pollutant control at low cost. Blended with 25% PhosLock for total phosphate and silicate control, virgin bituminous acid washed...

Seachem

Seachem Matrix Carbon Filter Media, 1,000 ml.

MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites..Seachem Matrix Carbon Filter...

Sera

Sera Super Activated Carbon, 2.2 lb.

Sera Super Activated Carbon, 2.2 lb.Quickly and reliably absorbs toxic substances and colorants from the aquarium water. The yellowish tint of the aquarium water disappears. The water becomes crystal clear. sera super carbon does not affect the pH value...

AquaCave

SLD3 Stainless Steel Ceramic Co2 Diffuser, 1" 3/8" dia. 13" 1/8" long

SLD3 Stainless Steel Ceramic Co2 Diffuser, 1" 3/8" dia. 13" 1/8" long Made of Stainless Steel and Ceramic. ADA Style Diffuser, provide elegant look for your tank. Excellent CO2 dissolve rate. Can replaceable ceramic disc. Easy for installation...

Your Choice Aquatic

Your Choice Aquatics - Bio Plate Filter Media

Your Choice Aquatics - Bio Plate Filter Media High-Performance Bio Filter Media   - Increased Beneficial Bacteria Colonies - Helped Reduced Phosphates and Nitrates - Large Surface Growing Bacteria, Approximately 10,500sqft Per Plate - Safe For...

Two Little Fishies

Two Little Fishes BioPronto Marine, 16 oz.

Two Little Fishes BioPronto MarineTwo Little Fishies BioPronto Marine contains cultured naturally occurring microbes that rapidly start the biological filtration process. Use it to start the nitrification cycle in new aquariums or to enhance...

IceCap

Icecap Electronic Shut-off Solenoid Valve

Icecap Electronic Shut-off Solenoid Valve ¼in FPT threads Positive Shut-off Plastic Valve Body Conserves water Icecap Electronic Shut-off Solenoid Valve ¼in FPT threads Positive Shut-off Plastic Valve Body Conserves...

Lifegard

LifeGard Quiet One Pro 800 Pump 240 GPH

LifeGard Quiet One Pro 800 Pump 240 GPH Part No: R440101 Model: 800 GPH: 240 Ft. of Head: 4.8′ Watts: 10.0 Amps: 0.24 Suction: Screen Discharge: 1/2" Tube  For Submersible or Dry...

JBJ

JBJ Accela 600 Submersible Power Head, 182gph

JBJ introduces the extremely efficient ACCELA Powerhead. This submersible pump is ideal for use with undergravel filters and provides water circulation within fresh or saltwater aquariums...JBJ Accela 600 Submersible Power Head, 182gph. **** PRODUCT...

Kessil

Kessil 90 Degree K-Link Cable

Kessil 90 Degree K-Link Cable The 90 Degree K-Link Cable connects the Kessil A360x to each other or to the Spectra Controller x. Length: 10' (Excluding connectors) Plug Types: USB Type-C connector to USB Type-C Connector Color:...

Kessil

Kessil K-Link Extension Cable, Male to Female - 10 feet

Kessil K-Link Extension Cable, Male to Female - 10 feet The Kessil K-Link Extension Cable, 10 feet, is a ten foot USB Type-C male connector (with removable 90 Degree adapter) to USB Type-C female connector.The K-Link Extension Cable can be used to...

Kessil

Kessil Mini Goose-Neck - Fits 80 Series Fixtures

Kessil Mini Goose-Neck - Fits 80 Series Fixtures The Mini Gooseneck is designed to securely mount our A80 and H80 fixtures over tanks without a canopy.Kessil Mini Goose-Neck - Fits 80 Series Fixtures The Mini Gooseneck is designed to securely mount our...

AquaCave

1.5" Bulkhead Sch. 80, Slip x Slip

1.5" Bulkhead Sch. 80, Slip x Slip Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass Drill Bit / Hole Saw****

Pentair Aquatics

1.5" Bulkhead Sch. 80, Slip x Thread

1.5" Bulkhead Sch. 80, Slip x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass Drill Bit / Hole Saw****1.5" Bulkhead Sch. 80, Slip x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass...

Pentair Aquatics

1.5" Bulkhead Sch. 80, Thread x Thread

1.5" Bulkhead Sch. 80, Thread x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated Glass Drill Bit / Hole Saw****1.5" Bulkhead Sch. 80, Thread x Thread Require 2 5/8" diameter hole. **** Use with 65mm 2.6" Diamond Coated...

Aquatop Breza AP-100 Air Pump

Aquatop Breza AP-100 Air Pump You simply can't beat the price-performance ratio of the BREZA AP-100 Aquarium Air Pump! The entire BREZA Series includes powerful yet quiet Aquarium Air Pumps that offer super low energy consumption. The AP-100 is the...

Giesemann

Giesemann 36" Actinic Blue T5 Bulb, 39W

Giesemann 36" Actinic Blue T5 Bulb, 39W Since most aquarium inhabitants live in seawater depths where the light is very blue, it is needed to simulate this natural living conditions in the aquarium. The Giesemann ACTINIC BLUE has therefore...