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Block Analysis Nickel (1000 ml) - Tropic Marin
Tropic Marin$40.57Concentrated solution for adding nickel, manganese, iron, cobalt, and boron if there are deficits in the aquarium. The transition metals nickel, manganese, iron, and cobalt are key catalysts in the metabolism, and deepen the coloration of the corals,... -
Block Analysis Zinc (1000 ml) - Tropic Marin
Tropic Marin$40.57Concentrated solution for adding zinc, copper, chromium, and gallium if there are deficits in the aquarium. The transition metals zinc, copper, and chromium are key catalysts in the metabolism, and brighten the coloration of the corals, making the... -
PhytoGold-S (250 ml) - Brightwell
Brightwell Aquatics$12.394 - 10µm Phytoplankton Suspension for Soft Corals, Clams, Sponges, and Other Filter-Feeders Overview Provides phytoplankton ranging in size from 4 - 10µm. Ideally-sized for many soft corals, clams, sponges, tunicates, tube worms,... -
Reef Iron (250 mL - 8 oz) - Seachem
Seachem$9.99Iron is an essential element required in metabolic processes, protein synthesis, and growth of corals and macroalgae. Iron supplementation can enhance coral and macroalgae growth and color – particularly yellow and green colors in corals. In... -
Potassium Liquid Supplement (500 ml) - Tropic Marin
Tropic Marin$20.97Maintain vibrant coral coloration and health with Tropic Marin's Potassium supplement Potassium is an essential main nutrient for all organisms. In seawater the natural potassium concentration is approximately 408 ppm. Potassium consumption is usually... -
2.5 lb CO2 Cylinder – Aluminum - Perfect for Calcium Reactors
Generic$69.99Compact 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... -
Pro-Tect (1000 ml) - Tropic Marin
Tropic Marin$46.51Tropic 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... -
REEF SHOT - Probiotics (24 Shots, 16 oz) - ASF
ASF$20.50The 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... -
REEF SHOT - Iodide (24 Shots, 16 oz) - ASF
ASF$15.50Soft corals are particularly sensitive to iodide depletion and will exhibit declining growth and eventual death if iodide is not replenished. Potassium Iodide Reef Shot safely replaces important iodide lost in the captive environment. It is beneficial to... -
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... -
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... -
Razor Marine System Cleaner, Coral Safe (2L) - Brightwell
Brightwell Aquatics$68.72Unique Marine Systemic System Cleaner designed to target and clean surfaces of live rock, coral decorations and tank walls Overview Complex systemic cleaning polymer product, specifically formulated to clean aquarium live rock surfaces and... -
PhytoGreen-M (250 ml) - Brightwell
Brightwell Aquatics$12.3910 - 15µm Phytoplankton Suspension for Soft Corals, Clams, Sponges, and Other Filter-Feeders Overview Provides phytoplankton ranging in size from 10 - 15µm. Ideally-sized for many soft corals, clams, sponges, tunicates, tube worms,... -
On Sale 10%
On Sale 10%Bulk Pharma Sodium Bicarbonate - (35 lbs) - Bulk Reef Supply
Bulk Reef Supply$199.99$179.99Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH. Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk Reef Supply 2-part additives are the perfect solution to... -
Nitrate Test Kit (40 Tests) - ASF
ASF$20.29This 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... -
Freshwater Clear-Up (8 oz) 480 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$19.19CLEAR-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... -
Water Conditioning Kit (2 oz) - Weco
Weco$9.99It'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... -
ICP Water Analysis (Set of 6) - Tropic Marin
Tropic Marin$169.83Professional ICP seawater laboratory analysis - ICP-OES is used to analyze over 35 chemical elements in the seawater sample.After the measurement, the user can call up the detailed analysis report on the website lab.tropic-marin... -
Block Analysis Strontium (1000 ml) - Tropic Marin
Tropic Marin$40.57Concentrated solution for adding strontium and barium if there are deficits in the aquarium. As an alkaline earth metal, strontium and barium are essential for skeletal growth in corals, and other marine animals and algae. The Tropic Marin Block... -
Reef Code B Balanced Calcium & Alkalinity System Part B (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.14Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The carbonate-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing... -
PhytoGreen-S (250 ml) - Brightwell
Brightwell Aquatics$12.391 - 2µm Phytoplankton Suspension for Soft Corals, Clams, Sponges, and Other Filter-Feeders Overview Provides phytoplankton ranging in size from 1 - 2µm. Ideally-sized for many soft corals, clams, sponges, tunicates, tube worms,... -
Magnesion-P - Powder Magnesium Supplement (16kg) - Brightwell
Brightwell Aquatics$313.61Magnesium Supplement for All Marine Fish & Reef Aquaria Overview High-purity, anhydrous powdered magnesium blend. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a... -
Blackwater (20L) - Brightwell
Brightwell Aquatics$338.49Description 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... -
Freshwater AquaCleanse (4 oz) 240 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$9.99AquaCleanse 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... -
Marine ReFresh (128 oz) - Dr Tim's Aquatics
Dr Tim's Aquatics$301.59Control Green or Brown Water in your Reef, Nano, or Seahorse Aquarium Use Dr.Tim's Re-Fresh in your reef, nano, or seahorse aquarium to control brown or green water issues. Re-Fresh is a potent combination of beneficial bacteria that work together to... -
AQUASPIN Freshwater Disks (case of 50 tests) - API
API$349.99Testing freshwater aquarium water in minutes, the API AQUASPIN Freshwater Disk is used in the AQUASPIN photometer and is ideal for testing freshwater aquarium or pond water parameters. The sealed disk is a one-time use and holds the reagents to test all... -
Block Analysis Molybdenum (1000 ml) - Tropic Marin
Tropic Marin$40.57Concentrated solution for adding molybdenum, rubidium, vanadium, tungsten, tellurium, and hafnium if there are deficits in the aquarium. Molybdenum, vanadium, and tungsten are associated with key conversions in the metabolism of corals and other marine... -
Absolute Zero Nitrate (250mL) - AZ-NO3
AZ-NO3$24.99COMPLETELY ELIMINATE NITRATES FROM YOUR MARINE or REEF AQUARIUM! Original Fourth Generation Formula! The CLASSIC AZ-NO3 formula with it's cold filtering and processing techniques reduces the clouding effect in even poorly-maintained... -
UltraPlanktos-P (500mL) - Brightwell
Brightwell Aquatics$22.52Wide range (1-50 µm) fortified phytoplankton suspension for corals, clams, sponges, and other filter-feeding invertebrates in tropical marine aquariums. Boosted with free-form essential amino acids, vitamins important to immune system function,... -
Reef Code A Balanced Calcium & Alkalinity System Part A (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.14Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing... -
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... -
Hardness (GH) Test Kit (40 Tests) - ASF
ASF$19.69This 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... -
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... -
Red Sea Foundation A B C Combo (3x 500 ml) Alkalinity, Calcium Magnesium Liquid Bundle 13
Red Sea$65.97Red Sea Reef Foundation ABC+ - Complete 3-Part Supplement Pack (500 ml) Unlock the Building Blocks of a Thriving Reef Aquarium Build a healthier, more vibrant, and faster-growing coral reef with the Red Sea Reef Foundation ABC+ combo pack. This... -
MicroPlanktos (500mL) - Brightwell
Brightwell Aquatics$22.52Wide range (5-50 µm) fortified coloration suspension for fish, anemones, and other planktivorous inhabitants in tropical marine aquariums. Boosted with free-form essential amino acids, vitamins important to immune system function, rich oils, and... -
Liquid Reef (250mL) - Brightwell
Brightwell Aquatics$15.50Concentrated Reef Builder for Coralline Algae, Corals, Clams & other Marine Invertebrates Overview Complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms... -
Koralle-VM (250 mL) - Brightwell
Brightwell Aquatics$17.21Advanced 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,... -
JelliPlanktos-M (500mL) - Brightwell
Brightwell Aquatics$24.75400-1,000 µm amino acid-fortified zooplankton suspension for planktivorous scyphozoans (true jellyfishes) Overview Formulated specifically for planktivorous Scyphozoans, such as Moon Jellies Provides five types of marine zooplankton...


