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Fiji Mud Refugium Booster 24oz

Fiji Mud Refugium Booster 24oz

Fiji Mud is collected from rare mud patches, discovered by science years ago, which are found in clear uncontaminated seawater. These patches typically occur at 40 - 50 feet of cool, clear water just off the coral reef. Fiji Mud ...

$8.99
Korallen-Zucht ZEOvit ZEOlite Reactor Media - 1 Liter

Korallen-Zucht ZEOvit ZEOlite Reactor Media - 1 Liter

ZEOvit Zeolite Reactor Media ZEOvit consists of three different sized untreated and all natural Zeoliths of highest quality. For best results it should be used in a filter. If used in combination with ZEObak and ZEOfood, ZEOvit...

$15.99
Caribsea Arag-Alive Bahamas Oolite

Caribsea Arag-Alive Bahamas Oolite

CaribSea’s Arag-Alive!™ Only CaribSea’s Arag-Alive!™ Live Sands contains not just the broad spectrum of marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag-Alive!™ comp...

From $13.99
Tropic Marin Bio Actif Sea Salt - 200 Gallon Mix Bucket

Tropic Marin Bio Actif Sea Salt - 200 Gallon Mix Bucket

Makes 200 Gallons of Saltwater The revolutionary new synthetic sea salt which combines maximum purity in terms of its components with the protective and growth-promoting action of bioactive substances naturally found in the s...

$94.99
CaribSea Florida Crushed Coral, Geo-Marine Formula

CaribSea Florida Crushed Coral, Geo-Marine Formula

Geo-Marine: Florida Crushed Coral It’s the only crushed coral with aragonite, which provides up to 25 times the buffering power of other crushed corals, dolomite or oyster shell. Eliminate chronic pH problems and provide maximum s...

From $8.49
Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media

Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media

Reborn™ coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate a...

From $24.99
Korallin Calcium Reactor without Pump (media not included)

Korallin Calcium Reactor without Pump (media not included)

The already best-selling Kalkreaktor (Calcium Reactor) in Germany has become even better. It completely replaces Kalkwasser, 1 or 2-part Calcium/Buffer powder & liquid dosing. The new and improved Korallin kalkreaktor allows a...

From $330.49
OceanPure Sea Salt - 200 Gallon Mix Case

OceanPure Sea Salt - 200 Gallon Mix Case

Makes 200 Gallons of Saltwater OCEANPURE™ is simply one of the best salts in the market today. It was created for use in reef aquariums or open water saltwater aquariums, and meets or surpasses the stringent trace element req...

$49.99
CaribSea Dry Aragonite Fiji Pink Reef Sand 15 lb

CaribSea Dry Aragonite Fiji Pink Reef Sand 15 lb

Fiji Pink Reef Sand: 0.5-1.0 mm diameter grain size. A gently hued aragonite, CaribSea Seaflor Pink Fiji Reef Sand is ideal for plenum systems, nitrate reduction systems and most fish and reef tanks. Helps achieve the pH of n...

$21.49
Caribsea Ocean Direct Live Sand Original

Caribsea Ocean Direct Live Sand Original

All New Ocean Direct™ Live Sand Simply Natural – Enjoy this real Caribbean live sand in a breathable bag with no added chemicals or special processing. Simply Effective – Ocean Direct™ is different than all other live sand prod...

From $8.99
Korallen-Zucht ZEOvit ZEOmag Magnesium Granulate - 1kg

Korallen-Zucht ZEOvit ZEOmag Magnesium Granulate - 1kg

ZEOvit ZEOmag Magnesium Granulate ZEOmag is a pure magnesium granulate to be used in calcium reactors (5-15% of total media volume) to maintain magnesium levels. Magnesium is easily added without chloride and without disturbing...

$28.99
AquaMaxx Star Calcium Reactor

AquaMaxx Star Calcium Reactor

INTRODUCING THE AQUAMAXX NANO STAR CALCIUM REACTOR AquaMaxx Nano Star Calcium Reactors use an up-flow design to mix saltwater, calcium carbonate and CO2 inside a reaction chamber to eliminate the need for daily two-part dosing....

From $139.99
Caribsea Rubble Zone

Caribsea Rubble Zone

The sky’s the limit for uses of this clean, high quality aragonitic rubble. For saltwater, the Rubble Zone can be used for attaching coral frags, refugiums, biological media, reef tank substructure, cryptic zones, or even jawfish ...

$19.99
Korallin C1502 Calcium Reactor with Eheim Pump

Korallin C1502 Calcium Reactor with Eheim Pump

Korallin C-1502—Rated for up to 400gal. Reactor height: approx. 15.75"; Diameter: 4.50"; Ground: 6.30"; Filling amount: 3 kgs (6.6lbs); Eheim 1048 Pump. The internal recirculation flow rate of the C-1502 is around 80 g/h. Since t...

From $399.49
Tropic Marin Sea Salt

Tropic Marin Sea Salt

Makes 50 Gallons of Saltwater The Salt For The Purest Sea Water. Tropic Marin sea salt is manufactured from pharmaceutically pure salts and is based upon the most recent scientific analysis of the tropical oceans. It is fr...

From $25.99
Flow Control Pinch Valve

Flow Control Pinch Valve

Medical-use pinch valves for precise `dial-in` control of soft tubing. Can be used for Calcium Reactors and Kalkreaktor effluent drip control and any CO2 or O3 flow control. Since that valve is external to the tubing, they can nev...

$13.99
AquaMaxx Replacement M6 Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement M6 Thumb Screw for Protein Skimmers, BioPellet & Media Reactors

AquaMaxx Replacement Thumb Screw M6 x 35mm Used on the following AquaMaxx Skimmers and Reactors AquaMaxx Hang on Back Skimmer Hang on bracket Specifications Thread Size: M6 X 1.00 Length: 35.000 mm (+/- 0.50) Mat...

From $0.49
CaribSea Aragamax Oolitic Select Sand 30 lb

CaribSea Aragamax Oolitic Select Sand 30 lb

Aragamax Oolitic Select Sand:0.5-1.02 mm grain size. A Breakthrough! This uniformly graded oolitic aragonite not only provides nitrate reduction in shallower beds but also has an increase in pore water space which allows maximum d...

$36.99
Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

Two Little Fishies KW Reactor 300 (Kalkwasser Reactor)

The KW Reactor™ 300 creates saturated kalkwasser solution every time the feed pump is switched on to replenish evaporated water. Gentle mixing is achieved with a rotating sprinklerhead that is “powered” by the pressurized water fe...

$66.49
Korallin Lid with pH Probe Port for C-1502/3002

Korallin Lid with pH Probe Port for C-1502/3002

The design of the Korallin reactors is all about ease of use so that once they are set-up they are simple to adjust to get the best performance. In the most exacting environments for example where the tank is filled with fast grow...

$65.99
Fiji Mud Refugium Starter 12lb

Fiji Mud Refugium Starter 12lb

Fiji Mud is collected from rare mud patches, discovered by science years ago, which are found in clear uncontaminated seawater. These patches typically occur at 40 - 50 feet of cool, clear water just off the coral reef. Fiji Mud ...

$59.99
Filter Pad for Korallin Reactor

Filter Pad for Korallin Reactor

Replacement Pad for Korallin Reactor

$3.49
CaribSea Dry Aragonite Flamingo Reef Sand 15 lb

CaribSea Dry Aragonite Flamingo Reef Sand 15 lb

Flamingo Reef Sand: 1-2 mm diameter grain size. Coralline pink highlights make this substrate colourful as well as functional. Flamingo Reef gives maximum performance in plenum-type nitrate reducing beds, or simply a reef or fish ...

$18.49
Caribsea Arag-Alive Indo-Pacific Black

Caribsea Arag-Alive Indo-Pacific Black

CaribSea’s Arag-Alive!™ Only CaribSea’s Arag-Alive!™ Live Sands contains not just the broad spectrum of marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag-Alive!™ comp...

From $13.99
Korallin Flow Control Valve (Orange)

Korallin Flow Control Valve (Orange)

Replacement Flow Control Valve (orange valve) for Korallin Reactor

$5.99
26 - 50 of 91
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