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On Sale 15%
On Sale 15%Alkalinity KH Test Kit (100 Tests) - ASF
ASF$18.89$16.06This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. Each kit includes a micro-syringe to ensure accurate testing. Multiple tests are included in... -
On Sale 15%
On Sale 15%PINPOINT Water Hardness 45 uS Calibration Fluid Freshwater Hardness/Purity - American Marine
American Marine$7.00$5.9545.0 µS standardized fluid for calibrating the PINPOINT® Water Hardness Monitor. -
On Sale 30%
On Sale 30%DI Deionizing Resin (1000 ml) - Triton
Triton$38.00$26.60Deionizing resin, for creating a very pure deionized water. TRITON Treatments have been developed to fix specific problems commonly faced by aquarists. Unlike many products on the market TRITON Treatments are quality controlled and free from... -
On Sale 15%
On Sale 15%Pro-Tect (250 ml) - Tropic Marin
Tropic Marin$15.61$13.27Tropic Marin® Pro-Tect improves the quality of the water – especially in fish aquariums – through a combination of highly efficient active ingredients. The welfare of the animals is improved.The protective colloids it contains... -
On Sale 15%
On Sale 15%Ammonium Chloride for Fishless Cycling - Dr Tim's (500 grams)
Dr Tim's Aquatics$29.99$25.49DrTim’s Aquatics Ammonium Chloride Aquarium Treatment for Fishless Cycling Easily convert fish waste in your saltwater aquariums and tanks to a non-toxic form when combining this ammonium chloride solution with fast-acting One & Only Cleaning... -
On Sale 15%
On Sale 15%REEF SHOT - Coralline Booster (24 Shots, 16 oz) - ASF
ASF$14.50$12.33Coralline Booster Reef Shot is a solution of substances intended to promote the synthesis of calcium in corals and algae. It prevents bleaching and assists the formation of a solid, homogenous skeleton in Scleractinians and optimum growth in... -
On Sale 15%
On Sale 15%C-Balance 2 Part Supplement (16 oz Set) 2x - 8.4 oz Bottles - Two Little Fishies
Two Little Fishies$14.99$12.74C-Balance® - Two Part Balanced Ionic Supplement of Calcium and Buffer for Marine Aquariums Manufactured by Two Little Fishies This two-part calcium and alkalinity maintenance system adjusts calcium, magnesium, and strontium ions to natural... -
On Sale 15%
On Sale 15%Phosphate Test Kit (40 Tests) - ASF
ASF$23.99$20.39This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. These kits include an easy to read color chart so that the results are clear. Multiple tests... -
On Sale 30%
On Sale 30%Cobalt (Co) (100 ml) - Triton
Triton$32.00$22.40Cobalt trace element seawater supplement. Beneficial for SPS/LPS coral colour 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 element... -
On Sale 15%
On Sale 15%Classic Sea Salt (160 Gallon Box) - Tropic Marin
Tropic Marin$83.98$71.38Product Description: Tropic Marin® Classic sea salt is an ideal foundation for the care and growth of all marine organisms in an aquarium. The salt is made up of all of the macro elements and trace elements in a natural balance, contained... -
On Sale 20%
On Sale 20%Kalkwasser Additive (1000g) - Fauna Marin
Fauna Marin$37.99$30.39A Convenient Way to Maintain and Stabilize Calcium and pH Levels Fauna Marin Kalkwasser is an easy-to-use solution for maintaining calcium and alkalinity levels in a reef aquarium. It removes the need to use multiple supplements, helping to keep water... -
On Sale 20%
On Sale 20%Kalkwasser Additive (500g) - Fauna Marin
Fauna Marin$19.99$15.99A Convenient Way to Maintain and Stabilize Calcium and pH Levels Fauna Marin Kalkwasser is an easy-to-use solution for maintaining calcium and alkalinity levels in a reef aquarium. It removes the need to use multiple supplements, helping to keep water... -
On Sale 15%
On Sale 15%Reef Evolution Sea Salt Bucket (200 Gallon Mix - 4 Bag) - ASF
ASF$125.99$107.09Reef Evolution Salt has been formulated to fulfill the needs of reef tanks, with average fish population, with a regular supply of trace elements, calcium, magnesium and alkalinity. It contains food for beneficial bacteria, amino acids and vitamins... -
On Sale 15%
On Sale 15%Alkalinity+ (4000 g) - NYOS Aquatics
NYOS$59.99$50.99ALKALINITY+ Nyos ALKALINITY+ is a high purity sodium bicarbonate. With ALKALINITY+ you can increase the carbonate hardness in your saltwater aquarium quickly and simply. How to Dose: Pre-mixed solution (recommend): Mix 160g (5.64oz) of... -
Reef BluePrint Isol8:Mg - Magnesium (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$24.99Parameter Magnesium Value 100,000 ppm Characteristics Active Components: Magnesium chloride, anhydrous, FCC. Basic Application 1 mL per 26.4 gallons (100 L) increases [Mg] by 1.00 ppm. 5 mL... -
Reef BluePrint Isol8:Cu - Copper (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$38.97SpecificationsCopper 60,560 mg/L ApplicationKeep out of reach of children and unauthorized persons. Avoid contact with skin, eyes, and mucous membranes. Store in a cool, dry location away from sunlight. The following discussion and... -
On Sale 20%
On Sale 20%HI50021P Calibration Check Solution for HI9813-6 20 mL (25 Pack) - Hanna Instruments
Hanna Instruments$44.99$35.99HI50021P is a premium quality calibration check solution used exclusively for the HI9813-6 portable pH/EC/TDS/Temp. meter. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one... -
On Sale 15%
On Sale 15%Calcion P - Dry Calcium Supplement (16kg) - Brightwell
Brightwell Aquatics$198.25$168.51Calcium Supplement for All Marine Fish & Reef Aquaria Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals andother reef-building invertebrates with one of the most important... -
On Sale 15%
On Sale 15%Freshwater AquaCleanse (8 oz) 480 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$10.99$9.34AquaCleanse is used to eliminate common chemicals in tap water that are toxic to fish and other aquarium creatures - with no unpleasant odors. These chemicals, such as chlorine, chloramines and ammonia, are in tap water in order to make it safe for us... -
On Sale 15%
On Sale 15%Nitrite Test Kit (100 Tests) - ASF
ASF$14.09$11.98Nitrite test kit for both freshwater and marine aquariums. About 100 tests, measures up to 1 mg/L Easy to use, high quality, European-made. -
On Sale 30%
On Sale 30%Phosphorus (P) Alpha (100 ml) - Triton
Triton$32.00$22.40Organic/Inorganic Phosphorus Compounds for Reef Aquariums Accelerate Bioavailability of trace element Supplements Helps creating Nutrient levels according to TRITON RATIO -
On Sale 30%
On Sale 30%Magnesium (Mg) (5000 ml) - Triton
Triton$165.00$115.50Magnesium macro element seawater supplement. Magnesium is an important element that naturally occurs in seawater. Essential for calcification of SPS/LPS coral skeleton. When used in conjunction with TRITON Lab ICP testing aquarists are now able to... -
On Sale 15%
On Sale 15%Freshwater Clear-Up (8 oz) 480 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$19.19$16.31CLEAR-UP NATURAL WATER CLARIFIER -- H2O-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960... -
On Sale 15%
On Sale 15%Water Conditioning Kit (2 oz) - Weco
Weco$9.99$8.49It's two of WECO's best-selling products in one, making it the Complete Water Conditioning Kit! DeChlor is the highest quality dechlorinator available. Over 60 years of experience is packaged into each bottle we produce. DeChlor is scientifically... -
On Sale 15%
On Sale 15%Reef Pack: Fundamentals (3 x 100 ml) - Reef Complete, Carbonate, Reef Plus - Seachem
Seachem$15.01$12.76The Fundamentals Pack combines those products essential for any reef (Reef Complete®, Reef Carbonate™, and Reef Plus™). Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain... -
On Sale 15%
On Sale 15%REEF SHOT - Reef Elements (24 Shots, 16 oz) - ASF
ASF$25.50$21.68Reef Elements Reef Shot is a biological stimulant designed to promote growth and health of your reef aquarium. It contains essential trace elements in special compounds easily absorbed by marine organisms and fish. Reef Elements Reef Shot eliminates the... -
ECO Reef Solution (8 oz.) - EcoSystem Aquarium
EcoSystems Aquarium$15.99• Increased polyp extension in corals • Increases coloration in both fish and corals • Increases appetite in fish Description: Reef Solution is an all-natural product. The multiple minerals and multi-vitamins contained in Reef Solution... -
On Sale 15%
On Sale 15%Freshwater AquaCleanse (4 oz) 240 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$9.99$8.49AquaCleanse is used to eliminate common chemicals in tap water that are toxic to fish and other aquarium creatures - with no unpleasant odors. These chemicals, such as chlorine, chloramines and ammonia, are in tap water in order to make it safe for us... -
On Sale 15%
On Sale 15%Marine Clear-Up (32 oz) 1,920 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$45.99$39.09CLEAR-UP NATURAL WATER CLARIFIER -- H2O-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960... -
On Sale 20%
On Sale 20%Kalkwasser Additive (2.75kg) - Fauna Marin
Fauna Marin$89.99$71.99A Convenient Way to Maintain and Stabilize Calcium and pH Levels Fauna Marin Kalkwasser is an easy-to-use solution for maintaining calcium and alkalinity levels in a reef aquarium. It removes the need to use multiple supplements, helping to keep water... -
On Sale 15%
On Sale 15%2.5 lb CO2 Cylinder – Aluminum - Perfect for Calcium Reactors
Generic$69.99$59.49Compact but mighty new aluminum 2.5 lb CO2 cylinder. The ideal tank for so many uses. It’s perfect to pour beer and beverages at home, in addition to great pouring on the go. Plus, it’s a great portable tank for light welding and... -
On Sale 15%
On Sale 15%Pro-Tect (1000 ml) - Tropic Marin
Tropic Marin$42.27$35.93Tropic Marin® Pro-Tect improves the quality of the water – especially in fish aquariums – through a combination of highly efficient active ingredients. The welfare of the animals is improved.The protective colloids it contains... -
On Sale 15%
On Sale 15%REEF SHOT - Reef Bacteria Food (24 Shots, 16 oz) - ASF
ASF$18.50$15.73Most corals slowly lose their brilliant colours because they are not getting all the nutrients they need. This is because corals are filter feeders and normally ingest lots of bacteria, were they get most of their nutrition, from the water. However,... -
On Sale 15%
On Sale 15%REEF SHOT - Probiotics (24 Shots, 16 oz) - ASF
ASF$20.50$17.43The normal processes in an aquarium cause the system to become unbalanced, allowing unfriendly bacteria and algae to dominate and negatively impact water quality. Probiotics Reef Shot will maintain a balanced, healthy environment by blocking out... -
On Sale 15%
On Sale 15%Nitrate Test Kit (40 Tests) - ASF
ASF$20.29$17.25This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. These kits include an easy to read color chart so that the results are clear... -
On Sale 30%
On Sale 30%Bromine (Br) (1000 ml) - Triton
Triton$45.00$31.50Bromine macro element seawater supplement. Bromine is an important element that naturally occurs in seawater. Beneficial for SPS/LPS coral color and health. Caution: to be used by advanced aquarists only. When used in conjunction with TRITON Lab... -
On Sale 15%
On Sale 15%Freshwater AquaCleanse (16 oz) 960 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$16.99$14.44AquaCleanse is used to eliminate common chemicals in tap water that are toxic to fish and other aquarium creatures - with no unpleasant odors. These chemicals, such as chlorine, chloramines and ammonia, are in tap water in order to make it safe for us... -
On Sale 15%
On Sale 15%Freshwater Clear-Up (16 oz) 960 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$30.19$25.66CLEAR-UP NATURAL WATER CLARIFIER -- H2O-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960... -
ECO Reef Solution (1 Gallon) - EcoSystem Aquarium
EcoSystems Aquarium$140.99• Increased polyp extension in corals • Increases coloration in both fish and corals • Increases appetite in fish Description: Reef Solution is an all-natural product. The multiple minerals and multi-vitamins contained in Reef Solution... -
Reef BluePrint Isol8:Ca - Calcium Solution (1006 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$22.99Parameter Calcium Value 150,250 ppm Characteristics Active Components: Calcium chloride, anhydrous, FCC. Basic Application 1 mL per 26.4 gallons (100 L) increases [Ca] by 1.50 ppm. 5 mL per 20...