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On Sale 15%
Waste Away Time Release Gels Marine (10 Gallon) - Dr Tims Aquatics
Dr Tim's Aquatics$10.85$9.22The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. REEF SAFE. “Gets into the nooks and crannies... -
Reef BluePrint Isol8:Mo - Molybdenum (60 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$11.99Parameter Molybdenum Value 10,000 ppm Characteristics Required by photoautotrophs (including zooxanthellae) for photosynthesis and nitrogen assimilation (nitrate reduction, nitrogen fixation) See 'Application'... -
Nickel (Ni) (100 ml) - Triton
Triton$32.00Nickel trace element seawater supplement. Beneficial for SPS/LPS coral color and health. Caution: to be used by advanced aquarists only. When used in conjunction with TRITON Lab ICP testing aquarists are now able to make targeted single... -
On Sale 15%
CoralAmino Free Form Amino Acid Supplement (125 ml) - Brightwell
Brightwell Aquatics$38.14$32.42Free-Form Coral Amino Complex for all Corals & Their Allies Overview Complex of free-form amino acids in the same ratios found within tissues of stony corals. Beneficial to all corals (stony and soft), as well as solitary and colonial polyps... -
Pure Water Tester (HI98308) - Hanna Instruments
Hanna Instruments$89.99The HI98308 Pure Water tester is a rugged and reliable pocket-sized tester that offers quick and accurate readings. The HI98308 Pure Water tester features graphite electrodes to reduce polarization effects and an exposed temperature probe for fast... -
On Sale 15%
TRM-1 Three-Sensor TDS Monitor - HM Digital
All Misc Brands$42.99$36.54The TRM-1 is a three-sensor TDS monitor that can monitor the TDS levels at three different points. It is perfect for RO/DI systems and other types of filtration and purification systems. Features Displays TDS levels of the three sensing points with... -
On Sale 15%
Liquid Phosban-L (1 Gallon) - Two Little Fishies
Two Little Fishies$95.99$81.59Got a little phosphate problem? You can solve that in a hurry with PhosBan GFO granular ferric oxyhydroxide. But if your phosphate problem is more than 0.5 ppm you can use our new little solution, PhosBan-L, a highly concentrated liquid containing... -
ClorAm-X Water Conditioner (16 oz) - Hikari
Hikari$11.79Great For Freshwater, Marine or Pond Environments Liquid Buffered ClorAm-X utilizes a patented molecule to destroy chloramine and then removes the ammonia and chlorine. Gone are the days of hoping your biological filtration can remove the bound up... -
- NP Pro Liquid Polymer (50 ml) - Aquaforest
Aquaforest$28.59-NP Pro is a medium for probiotic bacteria designed for reef aquariums (Pro Bio S). The product contains biodegradable liquid polymers, which are an excellent source of carbon for probiotic bacteria. -NP Pro positively affects the organic mass... -
On Sale 15%
Reef Fusion "2" Two Part Calcium/Buffer System (1 L) - Seachem
Seachem$14.32$12.17Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef... -
On Sale 15%
Calcion - Liquid Calcium Supplement (500mL) - Brightwell
Brightwell Aquatics$22.00$18.70Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide coralsand other reef-building invertebrates with... -
Core7 Flex Base Elements (1000 mL) Set - Triton
Triton$52.00Core7 Base Flex Elements- Comprehensive Reef Tank Dosing Customizable – two, three or four-part dosing High Concentration Includes all necessary trace elements Easy to mix Triton Core7 Base Elements is an ionically balanced, super... -
On Sale 15%
Purple Up (4 oz) - Caribsea
Caribsea$8.75$7.44PurpleUp™ - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium... -
Ultimate Complete Water Conditioner (1 Gallon) - Hikari
Hikari$67.49Great For Freshwater, Marine or Pond Environments Ultimate is the world’s first full-function water conditioner. Everything you need to maintain a superior environment for your aquatic pets is in one bottle. For new setups ®Ultimate instantly... -
Reef BluePrint Isol8:Sr - Strontium (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$21.99Parameter Strontium Value 100,000 ppm Characteristics Active Components: Strontium chloride, anhydrous, USP Basic Application 1 mL per 26.4 gallons (100 L) increases [Sr] by 1.00 ppm. 5 mL per... -
On Sale 15%
Strontion - Liquid Strontium Supplement (500 mL) - Brightwell
Brightwell Aquatics$14.26$12.12Strontium is found in the bones of fish and, more importantly, in aragonite, the mineral secreted by reef-building marine invertebrates such as corals, clams, tube worms, and their respective allies. Overall, strontium accounts for between 0.75 - 1.00%... -
5 lb CO2 Cylinder – Aluminum - Perfect for Calcium Reactors
Generic$79.99This tank is one of our best and most popular portable cylinders. Being a 5 lb CO2 tank, it weighs far less than steel and still has more than enough capacity to get the job done. Perfect to refill with CO2. It’s also a great tank for... -
Cyo-Control (500 ml) - Tropic Marin
Tropic Marin$39.99Tropic Marin® Cyo-Control naturally blocks the recurrence of cyanobacteria in the aquarium. After the cyanobacteria have been removed manually, the probiotic bacteria of Tropic Marin® Cyo-Control settle in their place. Once these... -
Core7 Base Elements 3.8L/ 1 Gallon Liquid Set (Triton Method) - Triton
Triton$159.00Included: Four 1 Gallon Jugs. Part 1, Part 2, Part 3a and Part 3B For Triton Method: CORE7 is a next generation of dosing solutions designed to supplement and maintain near natural sea water parameters for reef aquaria using the TRITON... -
On Sale 15%
Red Cyano (2 g) & Phosphate Rx (1 oz) Combo Pack - Blue Life USA
Blue Life USA$62.28$52.94Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium without harming any of its inhabitants including beneficial bacteria when used as directed. Unlike other... -
On Sale 15%
Fritzguard Water Conditioner (8 oz) - Fritz Aquatics
Fritz Aquatics$7.03$5.98FritzGuard is a safe and effective pH buffered water conditioner that neutralizes toxic chlorine, chloramines and heavy metals found in tap water. FritzGuard promotes healing and reduces fish stress with Aloe Vera, Vitamin E, and provides necessary... -
On Sale 15%
Nitrite (NO2) Test Kit - Elos
ELOS$21.99$18.69Biological filtration is a method that uses naturally occurring nitrifying bacteria to detoxify nitrogenous wastes. One type of bacteria (Nitrosomonas spp.) converts ammonia to nitrite while another naturally occurring bacteria (Nitrobacter spp.)... -
Vanadium (V) (100 ml) - Triton
Triton$32.00Vanadium trace element seawater supplement. Beneficial for enzyme processes in reef aquaria. Can promote coloration in SPS / LPS corals. When used in conjunction with TRITON Lab ICP testing aquarists are now able to make targeted single... -
On Sale 15%
Alkalin8.3 - Liquid pH Buffer & Alkalinity KH -Builder (250 mL) - Brightwell
Brightwell Aquatics$7.17$6.09Concentrated KH Buffer Supplement for All Marine Fish and Reef Aquaria Overview Alkalin 8.3P is a multi-component automatic buffer that regulates pH, unlike sodium carbonate its use makes for a much more stable aquarium. Eliminates pH and KH... -
Skeletal Elements - Reef Foundation ABC+ (5 KG Bucket) - Red Sea
Red Sea$74.99"Foundation and trace element supplement for balanced formation of coral skeleton Ca | Mg | KH | Sr| Ba | K | I SKELETAL ELEMENTS is a blend of all of the corals foundation elements of coral skeletons: Calcium, magnesium, strontium & carbonate,... -
On Sale 15%
Marine Buffer (4 KG) - Seachem
Seachem$73.24$62.25Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects Marine Buffer® will safely raise marine pH to 8.3. It will... -
On Sale 15%
Copper (Cu) Test Kit - Elos
ELOS$21.99$18.69The ELOS Copper Test Kit combines ease-of-use, with laboratory-grade precision. It can be used to detect copper or to measure residual copper levels before and after using copper cures in fish-only aquariums. Also, great for testing tap or source water... -
On Sale 15%
DeChlor (1.25 oz) Chlorine Remover - Weco
Weco$5.49$4.67Weco DeChlor instantly eliminates chlorine and reduces toxicity of common heavy metals. Just 1 drop per U.S. gallon removes chlorine and chlorine dioxide. DeChlor also reduces the toxicity of heavy metals such as copper, cadmium, mercury, silver, zinc,... -
AF Energy (50 ml) Energy Growth Acceleration Food - Aquaforest
Aquaforest$28.59Accelerates coral growth. Contains omega-3 and omega-6 fatty acids, unique Highly concentrated and nutritious food for corals. extract from selected zooplankton, amino acids, vitamins and carbohydrates. Product does not contain phosphates and... -
Triton STN-X (100 ml) - Triton
Triton$32.00STN-X is a slow tissue necrosis inhibitor. Derived through TRITON’s unique scientific work in N-DOC lab testing and establishing the TRITON N-C-P Ratio. STN-X is a slow tissue necrosis inhibitor which will aid against bacterial types of slow... -
On Sale 15%
Complete Water Conditioner Dechlorinator (8 oz) - Fritz
Fritz Aquatics$10.39$8.83Fritz Complete is a concentrated, one- step, full-spectrum water conditioner that detoxifies chlorine, chloramine, ammonia, nitrite and nitrate. Safe to use in fresh and saltwater, including reef and planted aquariums. Use when setting up new aquaria,... -
On Sale 15%
Reef Fusion "1" Two Part Calcium/Buffer System (1 L) - Seachem
Seachem$14.32$12.17Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef... -
Reef BluePrint Isol8:Mg(SO)4 - Magnesium Sulfate (1.0 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$18.99Characteristics Active Components: Magnesium sulfate, heptahydrate, USP (≥99.75% purity) Basic Application See 'Application', below. Application Keep out of reach of children and unauthorized persons... -
Bacto Energy (100 ml) - Fauna Marin
Fauna Marin$19.99BACTO ENERGY is a special carbon source designed to feed nutrient reducing bacteria in marine aquariums. After addition of Bacto Energy bacteria will grow rapidly and thereby will convert unwanted nutrients like nitrite, nitrate and phosphate into... -
On Sale 15%
Calcion - Liquid Calcium Supplement (250mL) - Brightwell
Brightwell Aquatics$8.35$7.10Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide coralsand other reef-building invertebrates with... -
On Sale 15%
DeChlor (4 oz) Chlorine Remover - Weco
Weco$7.75$6.59Weco DeChlor instantly eliminates chlorine and reduces toxicity of common heavy metals. Just 1 drop per U.S. gallon removes chlorine and chlorine dioxide. DeChlor also reduces the toxicity of heavy metals such as copper, cadmium, mercury, silver, zinc,... -
KH/Alkalinity Pro-High Accuracy Titration Test kit (75 tests) - Red Sea
Red Sea$41.99Red Sea’s KH/Alkalinity Pro Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0.05 meq/l (0.14 dKH).Red Sea’s Alkalinity Pro test kit enables the accurate dosing... -
On Sale 15%
Alkalinity Liquid Test Kit (Up to 150 Tests) - Fritz Aquatics
Fritz Aquatics$11.24$9.55East to Read Instructions Essential for a Healthy Tank Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Alkalinity Carbonate hardness, or alkalinity (KH), is the measure of both carbonates and bicarbonates present in the... -
Bio Calcium Supplement Powder (1800 g - 64 oz) - Tropic Marin
Tropic Marin$32.42Biologically ideal calcium supplement for reef aquariums using the Balling method Calcium is one of the most important elements in seawater, as together with carbon dioxide it is required for the skeletons of fishes and corals in the form of calcium... -
On Sale 15%
Reef Fusion "2" Two Part Calcium/Buffer System (500 mL) - Seachem
Seachem$8.92$7.58Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef...