Additives & Water Care
ATI
ATI Essentials SPS Reef - 5.4 Liter Set (2 x 2 .7 L Bottles)
MSRP/MAP: $52.95
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ATI Essentials SPS is a concentrated, ready-to-use two-part dosing system formulated for fast growth, bold coloration, and optimal metabolic function in SPS-dominated reef aquariums. Developed using insights from tens of thousands of ICP lab tests, this...
ATI
ATI Essentials Mixed Reef - 5.4 Liter Set (2 x 2 .7 L Bottles)
MSRP/MAP: $59.95
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ATI Essentials Mixed Reef is a highly concentrated, ready-to-use two-part dosing system designed for vibrant coloration, robust growth, and optimal health in mixed reef aquariums. Built on data from tens of thousands of ICP lab tests, this formula...
Two Little Fishies
Two Little Fishies C-Balance 2-Part Calcium Buffer System
MSRP/MAP: From $31.69
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Two Little Fishies' C-Balance System is a comprehensive 2-part system for maintaining calcium and alkalinity in marine aquariums. By precisely adjusting calcium, magnesium, and strontium ions to mirror natural seawater, C-Balance creates an ideal...
ATI
ATI ICP Element Zinc - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Zinc is a high-purity solution formulated to restore zinc levels in reef aquariums.
Why It’s Important
Zinc boosts coloration, zooxanthellae activity, and tissue repair in corals, and improves healing and immunity in fish, making it...
ATI
ATI ICP Element Vanadium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Vanadium is a high-purity trace element supplement used to restore vanadium levels in reef aquariums.
Why It’s Important
Vanadium supports coral coloration, sponge growth, and overall metabolic activity. Low vanadium levels can...
ATI
ATI ICP Element Sulfur - 500 g
MSRP/MAP: $29.95
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ATI ICP Element Sulfur is a high-purity powdered supplement used to restore sulfur levels in reef aquariums.
Why It’s Important
Sulfur strengthens coral tissue and is critical for the health of soft corals and gorgonians. Deficiencies can result in...
ATI
ATI ICP Element Strontium - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Strontium is a high-purity solution formulated to restore strontium levels in reef aquariums.
Why It’s Important
Strontium is found in the aragonite structure alongside calcium and plays a vital role in the formation of coral...
ATI
ATI ICP Element Selenium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Selenium is a high-purity solution designed to restore selenium levels in reef aquariums.
Why It’s Important
Selenium enhances coral health by supporting antioxidant defenses, particularly under high-light conditions. Low selenium...
ATI
ATI ICP Element Rubidium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Rubidium is a high-purity solution designed to restore rubidium levels in reef aquariums.
Why It’s Important
Rubidium is believed to play a role in the health and coloration of corals, particularly in soft corals and mushrooms. Low...
ATI
ATI ICP Element Potassium - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Potassium is a high-purity solution used to restore potassium levels in reef aquariums.
Why It’s Important
Potassium supports vibrant coloration in SPS corals and plays a role in invertebrate molting and mucous production. Low...
ATI
ATI ICP Element Nickel - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Nickel is a high-purity solution for supplementing trace levels of nickel in reef aquariums.
Why It’s Important
Nickel is thought to enhance enzyme activity in nitrifying and nitrogen-fixing bacteria, as well as improve metabolic...
ATI
ATI ICP Element Molybdenum - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Molybdenum is a high-purity trace element supplement that supports biological filtration and nitrogen cycling in reef aquariums.
Why It’s Important
Molybdenum is essential for denitrification and other microbial processes that help...
ATI
ATI ICP Element Manganese - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Manganese is a high-purity solution designed to replenish manganese in reef aquariums.
Why It’s Important
Manganese plays a vital role in coral coloration, photosynthesis, and enzyme function, especially in SPS corals and...
ATI
ATI ICP Element Magnesium - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Magnesium is a high-purity solution designed to restore and maintain magnesium levels in reef aquariums.
Why It’s Important
Magnesium strengthens the skeletal structure in SPS corals and the tissue in soft corals and is essential...
ATI
ATI ICP Element Lithium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Lithium is a high-purity solution used to restore lithium levels in reef aquariums.
Why It’s Important
Lithium supports enzyme activity and overall biological function in marine systems. Lithium is removed by activated carbon or...
ATI
ATI ICP Element Iron - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Iron is a high-purity trace element supplement designed to restore iron levels in reef aquariums.
Why It’s Important
Iron supports vibrant coral coloration, macroalgae growth, and essential metabolic functions in both corals and...
ATI
ATI ICP Element Iodine - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Iodine is a high-purity solution formulated to restore iodine levels in reef aquariums.
Why It’s Important
Iodine supports coral coloration, tissue development, molting in invertebrates, and overall immunity in reef systems. Iodine...
ATI
ATI ICP Element Fluorine - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Fluorine is a high-purity solution designed to restore fluorine levels in reef aquariums.
Why It’s Important
Fluorine is vital for coral coloration and skeletal strength, particularly in LPS and SPS corals. Fluorine contributes to...
ATI
ATI ICP Element Copper - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Copper is a high-purity solution for restoring trace levels of copper in reef aquariums.
Why It’s Important
Copper acts as a cofactor in enzyme processes and supports healthy metabolism in fish and invertebrates when maintained in...
ATI
ATI ICP Element Cobalt - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Cobalt is a high-purity solution formulated to restore cobalt levels in reef aquariums.
Why It’s Important
Cobalt plays a critical role in coral growth, coloration, and fish vitality, making it a valuable trace element for...
ATI
ATI ICP Element Chromium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Chromium is a high-purity trace element solution used to restore chromium levels in reef aquariums.
Why It’s Important
While not widely studied, it is believed that chromium supports metabolic processes in invertebrates and...
ATI
ATI ICP Element Calcium - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Calcium is a high-purity, high-concentration solution used to restore and maintain calcium levels in reef aquariums.
Why It’s Important
Calcium is a core building block of coral skeletons and is essential for the health and growth...
ATI
ATI ICP Element Bromine - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Bromine is a high-purity solution used to replenish bromine levels in reef aquariums.
Why It’s Important
Bromine supports coral tissue structure, microbial activity, and overall biological stability. Bromine strengthens the...
ATI
ATI ICP Element Boron - 2700 mL
MSRP/MAP: $29.95
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ATI ICP Element Boron is a high-purity solution designed to restore boron levels in reef aquariums.
Why It’s Important
Boron strengthens the coral tissue of soft corals and improves skeletal formation and coloration in LPS and SPS corals...
ATI
ATI ICP Element Barium - 150 mL
MSRP/MAP: $19.95
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ATI ICP Element Barium is a high-purity solution developed to replenish barium in reef aquariums.
Why It’s Important
Barium improves coral skeletal development and coloration, particularly in SPS and LPS species, by improving the structure...
ATI
ATI ICP Element Alkalinity - 1000 mL
MSRP/MAP: $29.95
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ATI ICP Element Alkalinity is a high-purity, high-concentration solution designed to restore and maintain alkalinity levels in reef aquariums.
Why It’s Important
Alkalinity is essential for skeleton development and the overall health of corals. Low...
ATI
ATI Essentials SPS Reef #2 - 2.7 Liter
MSRP/MAP: $30.95
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Part Two (Calcium Complex) only of the ATI Essentials SPS two-part dosing system.
ATI Essentials SPS is a concentrated, ready-to-use two-part dosing system formulated for fast growth, bold coloration, and optimal metabolic function in SPS-dominated reef...
ATI
ATI Essentials SPS Reef #1 - 2.7 Liter
MSRP/MAP: $30.95
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Part One (Alkalinity Complex) only of the ATI Essentials SPS two-part dosing system.
ATI Essentials SPS is a concentrated, ready-to-use two-part dosing system formulated for fast growth, bold coloration, and optimal metabolic function in SPS-dominated...
ATI
ATI Essentials Mixed Reef #2 - 2.7 Liter
MSRP/MAP: $34.95
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Part Two (Calcium Complex) only of the ATI Essentials Mixed Reef two-part dosing system.
ATI Essentials Mixed Reef is a highly concentrated, ready-to-use two-part dosing system designed for vibrant coloration, robust growth, and optimal health in mixed...
ATI
ATI Essentials Mixed Reef #1 - 2.7 Liter
MSRP/MAP: $34.95
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Part One (Alkalinity Complex) only of the ATI Essentials Mixed Reef two-part dosing system.
ATI Essentials Mixed Reef is a highly concentrated, ready-to-use two-part dosing system designed for vibrant coloration, robust growth, and optimal health in...
ATI
ATI Nutrition C - 500 mL
MSRP/MAP: $29.95
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ATI Nutrition C delivers a high-quality carbon source that naturally reduces nutrient levels (phosphate PO4, nitrate NO3) and improves the metabolism of corals and microorganisms.
Promotes Nutrient Balance
Encourages the growth of beneficial bacteria...