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NP-Bacto-Balance (500 ml) - Tropic Marin
Tropic Marin$25.49The nutrient ratios for corals and sponges in reef tanks are ideal when nitrates and phosphates are present in the lowest concentrations. Tropic Marin® NP-Bacto-Balance uses a mix of select organic carbon compounds and suitable inorganic... -
On Sale 15%
Ammonia Liquid Test Kit (Up to 130 Tests) - Fritz Aquatics
Fritz Aquatics$14.99$12.74Accurate in both Fresh and Saltwater Must-Have for Every Aquarist Essential During New Tank Setup About Fritz Liquid Test Kits - Ammonia Ammonia is one of the most important parameters to monitor in aquariums because any amount can be... -
On Sale 15%
Wide Range pH Liquid Test Kit (Up to 250 Tests) - Fritz Aquatics
Fritz Aquatics$8.62$7.33Convienent Wide Range - 5.0 to 9.0 Works in Fresh and Saltwater Easy to Read Results About Fritz Liquid Test Kits - Wide Range pH Testing the pH of your aquarium water regularly to make proper adjustments is crucial to keep your... -
Trace Base Sulphate (1000 g) - Triton
Triton$22.00Increase your reef tank's Sulphate without increasing other compounds or elements with ultra-pure Triton additives. The Triton System is based on accurate ICP-OES Testing that tells you exactly how much of any element may be in your aquarium... -
On Sale 15%
Hanna Algae Control PRO Kit (774 ULR Phosphate, 713 Phosphate, 781 LR Nitrate, 782 HR Nitrate) Checker HC (Saltwater) - Hanna Instruments
Hanna Instruments$259.80$220.83774 CheckerThe HI774 Ultra Low Range Phosphate Checker HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including reef tanks. Phosphate is an important parameter to measure in aquaculture... -
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%
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%
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%
pH 4 Buffer (500 ML) Bottle HI7004L - Hanna Instruments
Hanna Instruments$18.00$15.30This buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic. Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of... -
On Sale 15%
Copper Liquid Test Kit (Up to 90 Tests) - Fritz Aquatics
Fritz Aquatics$11.99$10.19Accurate in both Fresh and Saltwater Essential when Medicating with Copper-based Treatments Measures Free and Total Copper About Fritz Liquid Test Kits - Copper Copper is commonly used in aquariums to treat external parasitic infections,... -
On Sale 15%
Nitrite Liquid Test Kit (Up to 180 Tests) - Fritz Aquatics
Fritz Aquatics$11.99$10.19Easy to Read Instructions Essential for New Tank Cycling Works in both Fresh and Saltwater About Fritz Liquid Test Kits - Nitrite Nitrite is produced continually during the ammonia cycle by nitrifying bacteria in the biological filter... -
Strontium (Srx10) (100 ml) 10x Concentrate - Triton
Triton$45.00Strontium macro element seawater supplement. Strontium is an important element that naturally occurs in seawater. Beneficial for calcification of coral skeleton and general coral health. When used in conjunction with TRITON Lab ICP testing... -
Reef BluePrint NEMO+AA (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$59.96Average Analysis Cr. Protein (min): 0.0% Cr. Fat (min): 24.6% Cr. Fiber (max): 0.0% Moisture (max): 69.4% DHA: 41.3 mg/g EPA: 26.6 mg/g Characteristics NEMO+AA is a nanoemulsified blend of... -
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%
Magnesium Test Kit (40 Tests) - ASF
ASF$24.19$20.56This 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%
Calcium Test Kit (40 Tests) - ASF
ASF$21.69$18.44This 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... -
CaCl2 Dihydrate Calcium Increaser (4000 g) - Triton
Triton$52.00Highly pure Calcium Chloride Dihydrate (CaCl2.2H2O) for increasing calcium. TRITON DIY salts are packed in-house using only the purest ingredients, tested and quality controlled within TRITON Lab. These products are suitable for 2-Part, 3-Part or... -
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%
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... -
CA + MG Calcium/Magnesium AquaHome Precision Test Kit (50 Tests) - Fauna Marin
Fauna Marin$39.95The Fauna Marin CA + MG Test is very high-resolution and can determine the Calcium & Magnesium concentration with a particularly high accuracy in the low concentration range. The details: Measuring range CA: 300 - 489 mg/l Resolution (accuracy)... -
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%
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%
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 15%
pH Test Kit (100 Tests) - ASF
ASF$12.39$10.53This 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 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... -
Phosphorus (P) Alpha (100 ml) - Triton
Triton$32.00Organic/Inorganic Phosphorus Compounds for Reef Aquariums Accelerate Bioavailability of trace element Supplements Helps creating Nutrient levels according to TRITON RATIO -
Bromine (Br) (1000 ml) - Triton
Triton$45.00Bromine 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... -
Cobalt (Co) (100 ml) - Triton
Triton$32.00Cobalt 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%
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%
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... -
K+ Elements (500 ml) - Tropic Marin
Tropic Marin$24.25Tropic Marin® K+ Elements contains a selection of essential cationic trace elements for the promotion of growth and the natural colouring of the corals. Trace elements are natural minerals which are needed by all aquarium inhabitants to... -
Iodine Pro (I2) Reef Test Kit - Red Sea
Red Sea$54.99Unique test, measuring the level of total iodine in your UNLS aquarium, with high accuracy of 0.01 ppm. Red Sea’s Iodine Pro Reef Test Kit is a unique test, measuring the level of total iodine in your reef aquarium to a high accuracy of 0.01 ppm... -
On Sale 15%
Phosphate Liquid Test Kit (Up to 150 Tests) - Fritz Aquatics
Fritz Aquatics$14.99$12.74East to Read Instructions Essential for a Healthy Tank Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Phosphate Excess nutrients can lead to poor water quality very quickly. If not controlled, phosphate (PO4) can... -
Alkalinity+ (4000 g) - NYOS Aquatics
NYOS$59.99ALKALINITY+ 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... -
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... -
ECO Fish Solution (16 oz.) - EcoSystem Aquarium
EcoSystems Aquarium$24.99• Adds vitamins and minerals to marine systems • Intensifies color and increases appetite in fish • Helps reverse HLLE Description: Fish Solution™ is the ideal, all natural, multi-purpose additive designed to enhance the... -
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: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... -
On Sale 15%
Hardness (GH) Test Kit (40 Tests) - ASF
ASF$19.69$16.74This 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%
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.