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Potassium (K) (1000 g) Powder - Triton
Triton$32.00Potassium macro element seawater supplement. Potassium is an important element that naturally occurs in seawater. Beneficial for SPS coral colour and bacterial environment. When used in conjunction with TRITON Lab ICP testing aquarists are now... -
REEF SHOT - Magnesium (24 Shots, 16 oz) - ASF
ASF$23.50Magnesium is the third most important element in the composition of seawater. It is essential to numerous biological processes such as photosynthesis and cell division. It is also used in the formation of the skeletons of reef organisms. Levels 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... -
Nitrogen (NO) Beta (100 ml) - Triton
Triton$32.00Organic/Inorganic Nitrogen Compounds for Reef AquariumsHelps creating Nutrient levels according to TRITON RATIO -
Freshwater Clear-Up (16 oz) 960 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$34.89CLEAR-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... -
Essentials Mixed Reef 20 Liter Set (Part 1 & 2) - ATI
ATI$169.95This ATI Essentials Mixed Reef 20-Liter Set is designed for the modern aquarium enthusiast looking to maintain high-level reef stability with maximum convenience. Engineered for systems that host a diverse range of corals, including SPS, LPS, and soft... -
Pro Reef Salt 2 kg (16 Gallon) - Tropic Marin
Tropic Marin$18.99Tropic Marin Pro-Reef Sea Salt At a Glance The Gold Standard for Modern Reef Keeping. Tropic Marin Pro-Reef is the premium, pharmaceutical-grade salt mix engineered specifically for reef aquariums that require ultra-stable alkalinity and elevated... -
B-Ionic Nitrate (16 oz) - ESV
ESV$19.99Achieve vibrant coral coloration and robust health with ESV B-Ionic® Nitrate, a professional-grade, highly purified calcium nitrate solution. In the modern ultra-low nutrient system (ULNS), many reef keepers struggle with "bottomed-out" nitrate... -
Active Carb (500 ml) High Performance Steam Activated Carbon - NYOS
NYOS$14.99Experience professional-grade water clarity with Nyos Active Carb. This premium, steam-activated carbon is engineered specifically for the delicate environments of reef, marine, and freshwater aquariums. Unlike standard carbons that can leach... -
RedoxIclean - Water Quality Restoration (16 oz - 500 ml) - Brightwell
Brightwell Aquatics$19.04Molecular-Level Water Quality Restoration for Marine & Freshwater Aquaria Is your aquarium suffering from a sudden spike in organic waste, "tea-colored" water, or a dip in ORP? Brightwell Aquatics RedoxIclean is a professional-grade water quality... -
Fritzguard Water Conditioner (1 Gal) - Fritz Aquatics
Fritz Aquatics$84.99FritzGuard 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... -
Vitamarin-C Supplement (2L) - Brightwell
Brightwell Aquatics$121.53Concentrated Vitamin-C Supplement for all Marine Fish & Reef Aquaria Overview Highly-concentrated vitamin-C solution. Buffered; will not impact pH when used as directed. Stronger than competing products. Vitamin-C is associated with improved... -
Koralle-VM (250 mL) - Brightwell
Brightwell Aquatics$18.24Advanced Vitamin, Minor, & Trace Element Supllement for all Marine Fish & Reef Aquaria Overview Unique vitamin and minor and trace element complex for establishing and replacing substances important to marine invertebrates, including corals,... -
REEF SHOT - Strontium (24 Shots, 16 oz) - ASF
ASF$20.50Many reef organisms synthesise calcium and strontium to form shells or skeleton from the seawater. Strontium Reef Shot is a quick and easy way to increase or maintain the optimum concentration of strontium in a reef aquarium; an essential role in... -
Fritz RPM Liquid Magnesium Elements (5 Gallons) - Fritz
Fritz Aquatics$139.99Magnesium plays a critical role in marine aquariums by maintaining a balance between calcium and alkalinity. It is impossible to maintain calcium and alkalinity at the proper levels without also maintaining magnesium. A proper magnesium level is also... -
Absolute Ocean 2 x 10 Liter Set (45 Gallons) Perfect Seawater Concentrate - ATI
ATI$69.95ATI Absolute Ocean in the 20.4-liter set is the ultimate high-volume seawater concentrate for serious reefers and large-scale systems. This 20x liquid concentrate provides a faster, cleaner, and more precise alternative to traditional synthetic salt... -
Granular Activated Clean Carbon (15 oz. 425 grams) - ESV
ESV$16.99Achieve crystal-clear water and a healthier aquatic environment with ESV Granular Activated Carbon (GAC). Recognized by professional reef keepers as one of the highest-quality chemical filtration media available, ESV GAC is specifically engineered to... -
Reef BluePrint Isol8:Fe - Iron (355 mL, 12 oz) - Captiv8 Aquaculture
Captiv8 Aquaculture$37.22Parameter Iron Value 10,000 ppm Characteristics Increases iron, arguably the most important trace element to photoautotrophs (including zooxanthellae), in recirculating seawater systems, particularly critical in those... -
Reef BluePrint Isol8:I - Iodine (355 mL, 12 oz) - Captiv8 Aquaculture
Captiv8 Aquaculture$57.09Parameter Iodide Value 100,000 ppm Characteristics Provides iodide (contains no iodine), required for development of chitin (exoskeletal material for shrimp and other crustaceans) and antioxidant activity critical... -
Reef BluePrint Isol8:B - Boron (1006 mL, 34 oz) - Captiv8 Aquaculture
Captiv8 Aquaculture$26.51Parameter Boron Value 100,000 ppm Characteristics Regular application intensifies red pigmentation and improves pH stability. Active Components: Potassium tetraborate, hydrated, USP. Basic... -
pH+ Liquid pH Increaser (20L) - Brightwell
Brightwell Aquatics$331.76Increases pH in all Marine and Freshwater Aquaria Overview Increases pH in marine and reef aquaria. May be used to help increase pH in aquaria that have adequate alkalinity yet havechronically-depressed pH levels; while not intended to act as a... -
Cuprion (60mL) - Brightwell
Brightwell Aquatics$10.41Description Concentrated ionic, non-chelated copper solution. Qualified professional aquarists use only. For use in fish-only aquaria. Not for use with scale-less fish or aquaria housing live plants or invertebrates. Made in the USA... -
Cichlid Code (500mL) - Brightwell
Brightwell Aquatics$15.54Trace & Minor Elements for African Cichlids & Fishes of Lakes Victoria, Malawi, & Tanganyika Overview Unique complex that provides trace and minor elements in ratios found to be beneficial to cichlids and other fishes endemic to Lakes... -
Alkalin-P 8.3 - Dry pH/KH Builder (44 lbs) - Brightwell
Brightwell Aquatics$358.14KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a multi-component automatic buffer that regulates pH and its use makes... -
Reef BluePrint Isol8:Mg(SO)4 - Magnesium Sulfate (2.5 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$35.83Characteristics Active Components: Magnesium sulfate, heptahydrate, USP (≥99.75% purity) Basic Application See 'Application', below. Application Keep out of reach of children and unauthorized persons... -
Freshwater ReFresh (4 oz) - Dr Tim's Aquatics
Dr Tim's Aquatics$18.69RE-FRESH FOR NATURAL FRESH SPARKLING WATER Choose the size best suited for your system:4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960 gallons (3,634 liters)32 oz bottle treats 1,920 gallons... -
Absolute Ocean 2 x 2.700ml Set - Perfect Seawater Concentrate - ATI
ATI$29.95ATI Absolute Ocean is a revolutionary 20x seawater concentrate that completely redefines how reef keepers approach water changes and new tank setups. Unlike traditional synthetic salt mixes that require hours of mixing and aerating, Absolute Ocean is a... -
Essentials SPS Reef 20 Liter Set (Part 1 & 2) - ATI
ATI$149.95The ATI Essentials 2 x 10-Liter Set is a professional-grade, two-part dosing system designed for the comprehensive care of modern reef aquariums. Engineered to provide all the essential elements required by corals in a simple, highly concentrated format,... -
Essentials SPS Reef #2 (2700 ml) - ATI
ATI$26.95This ATI Essentials SPS #1 (KH) is a high-purity alkalinity concentrate designed specifically for high-demand Small Polyp Stony (SPS) coral systems. As the first component of the Essentials SPS professional dosing system, this formula focuses on maximum... -
Essentials SPS Reef #1 (2700 ml) - ATI
ATI$26.95This ATI Essentials SPS #1 (KH) is a high-purity alkalinity concentrate designed specifically for high-demand Small Polyp Stony (SPS) coral systems. As the first component of the Essentials SPS professional dosing system, this formula focuses on maximum... -
Essentials Mixed Reef #2 (2700 ml) - ATI
ATI$29.95This ATI Essentials SPS Reef set is a high-performance, two-part dosing system specifically engineered for dedicated Small Polyp Stony (SPS) coral environments. Designed to simplify the maintenance of ultra-low nutrient systems, this formula provides a... -
Essentials Mixed Reef #1 (2700 ml) - ATI
ATI$29.95This ATI Essentials SPS Reef set is a high-performance, two-part dosing system specifically engineered for dedicated Small Polyp Stony (SPS) coral environments. Designed to simplify the maintenance of ultra-low nutrient systems, this formula provides a... -
Granular Activated Clean Carbon 5 Gallon Bucket (20 lbs) - ESV
ESV$169.99Achieve crystal-clear water and a healthier aquatic environment with ESV Granular Activated Carbon (GAC). Recognized by professional reef keepers as one of the highest-quality chemical filtration media available, ESV GAC is specifically engineered to... -
Granular Activated Clean Carbon (3.5 lbs, 1600 grams) - ESV
ESV$39.99Achieve crystal-clear water and a healthier aquatic environment with ESV Granular Activated Carbon (GAC). Recognized by professional reef keepers as one of the highest-quality chemical filtration media available, ESV GAC is specifically engineered to... -
Kalkwasser Powder Calcium Hydroxide 5 Gallon Bucket (22 lbs, 10 kg) - ESV
ESV$149.99Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium concentrations and alkalinity in closed marine systems... -
Kalkwasser Powder Calcium Hydroxide (14 oz, 400 grams) - ESV
ESV$14.99Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium concentrations and alkalinity in closed marine systems... -
Bromine 10x Concentrate (Br) (100 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 ICP... -
Trace Base Calcium (1000 g) - Triton
Triton$32.00Increase your reef tanks Calcium 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 allowing you... -
Blackwater (500mL) - Brightwell
Brightwell Aquatics$15.54Description Establishes similar water conditions to those found in blackwater rivers that is important to many aquarium fish and plants. Help simulate the onset of the rainy season for encouragement of fish spawning. Enhances the... -
HYDROS Maven Automatic Water Tester (Alk, Ca, Mg, NO3, PO4)
Hydros$1,199.99NO ESTIMATED LAUNCH DATE! The HYDROS Maven is an advanced aquarium controller designed for saltwater aquariums that automatically tests the water parameters. This stand-alone device frees aquarists from the need to perform regular...

