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ATI Additives

Developed in the laboratory and formulated by using advanced analytics for the typical consumption of a tropical reef aquarium. With ATI Lab Essentials' range of products, you get a complete support system that can be easily tailored to the needs of your aquarium. ATI Essentials include in addition to calcium, magnesium, carbonates all essential trace elements and thus fully support the biology of your aquarium.

46 of 46 Items
  • ATI ICP-MS Premium Water Analysis - US Version ATI ICP-MS Premium Water Analysis - US Version

    ATI

    ATI ICP-MS Premium Water Analysis - US Version

    ATI ICP-MS Premium Water Analysis - US Version The ATI ICP-MS Premium Water Analysis is a laboratory water analysis of 50 parameters in a reef tank that provides a complete overview of a tank's health, which is impossible with traditional test...

    $64.95
    Add to Cart
  • ATI ICP-OES Pro Water Analysis Kit ATI ICP-OES Pro Water Analysis Kit ATI ICP-OES Pro Water Analysis Kit ATI ICP-OES Pro Water Analysis Kit

    ATI

    ATI ICP-OES Pro Water Analysis Kit

    ATI ICP-OES Pro Water Analysis Kit The ATI ICP-OES Pro kit is identical to the original ATI ICP-OES test. The ATI ICP-OES Pro Water Analysis is a laboratory water analysis of 43 parameters in a reef tank that provides a complete...

    $44.95
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  • ATI Essentials Mixed Reef #1 (KH) - 2.7 Liter

    ATI

    ATI Essentials Mixed Reef #1 (KH) - 2.7 Liter

    ATI Essentials Mixed Reef #1 (KH) - 2.7 Liter 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...

    $34.95
    Add to Cart
  • ATI Essentials Mixed Reef #2 (CA) - 2.7 Liter

    ATI

    ATI Essentials Mixed Reef #2 (CA) - 2.7 Liter

    ATI Essentials Mixed Reef #2 (CA) - 2.7 Liter 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...

    $34.95
    Add to Cart
  • ATI Essentials SPS Reef #1 (KH) - 2.7 Liter

    ATI

    ATI Essentials SPS Reef #1 (KH) - 2.7 Liter

    ATI Essentials SPS Reef #1 (KH) - 2.7 Liter 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...

    $30.95
    Add to Cart
  • ATI Essentials SPS Reef #2 (CA) - 2.7 Liter

    ATI

    ATI Essentials SPS Reef #2 (CA) - 2.7 Liter

    ATI Essentials SPS Reef #2 (CA) - 2.7 Liter 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...

    $30.95
    Add to Cart
  • ATI Elements Nutrition C - 500 mL ATI Elements Nutrition C - 500 mL

    ATI

    ATI Elements Nutrition C - 500 mL

    ATI Nutrition C - 500 mL Nutrition C fulfills two important functions at once: It naturally and biologically reduces high levels of nutrients (PO4, NO3). It promotes the energy metabolism of corals and microorganisms by the containing nutrients and...

    $29.95
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  • ATI Elements Nutrition N - 500 mL ATI Elements Nutrition N - 500 mL

    ATI

    ATI Elements Nutrition N - 500 mL

    ATI Nutrition N - 500 mL Nutrtion N supplies your reef inhabitants with a variety of different, easily usable nitrogen sources. These bioactive nitrogen complexes not only serve as a food source for many bacteria and microorganisms, but also for your...

    $29.95
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  • ATI Elements Nutrition P - 500 mL ATI Elements Nutrition P - 500 mL

    ATI

    ATI Elements Nutrition P - 500 mL

    ATI Nutrition P - 500 mL Nutrtrtion P contains biologically available phosphorus. Phosphorus plays a key role as a regulator of biomass in an ecosystem. Under typical aquaristic conditions (PO4 value less than 0.025 mg / l) phosphorus may already...

    $29.95
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  • ATI ICP Element Alkalinity - 1000 mL

    ATI

    ATI ICP Element Alkalinity - 1000 mL

    ATI ICP Element Alkalinity - 1000 mL 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...

    $29.95
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  • ATI ICP Element Boron - 2700 mL

    ATI

    ATI ICP Element Boron - 2700 mL

    ATI ICP Element Boron - 2700 mL 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...

    $29.95
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  • ATI ICP Element Bromine - 1000 mL

    ATI

    ATI ICP Element Bromine - 1000 mL

    ATI ICP Element Bromine - 1000 mL levels in reef aquariums.  Why It’s Important Bromine supports coral tissue structure, microbial activity, and overall biological stability. Bromine strengthens the coral tissues of soft corals, leather...

    $29.95
    Add to Cart
  • ATI ICP Element Calcium - 1000 mL

    ATI

    ATI ICP Element Calcium - 1000 mL

    ATI ICP Element Calcium - 1000 mL 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...

    $29.95
    Add to Cart
  • ATI ICP Element Fluorine - 1000 mL

    ATI

    ATI ICP Element Fluorine - 1000 mL

    ATI ICP Element Fluorine - 1000 mL 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 deeper, more vivid coloration, especially in...

    $29.95
    Add to Cart
  • ATI ICP Element Iodine - 1000 mL

    ATI

    ATI ICP Element Iodine - 1000 mL

    ATI ICP Element Iodine - 1000 mL 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...

    $29.95
    Add to Cart
  • ATI ICP Element Potassium - 1000 mL

    ATI

    ATI ICP Element Potassium - 1000 mL

    ATI ICP Element Potassium - 1000 mL 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...

    $29.95
    Add to Cart
  • ATI ICP Element Strontium - 1000 mL

    ATI

    ATI ICP Element Strontium - 1000 mL

    ATI ICP Element Strontium - 1000 mL 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...

    $29.95
    Add to Cart
  • ATI ICP Element Sulfur - 500 g

    ATI

    ATI ICP Element Sulfur - 500 g

    ATI ICP Element Sulfur - 500 g 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...

    $29.95
    Add to Cart
  • ATI ICP-OES Basic Water Analysis - US Version ATI ICP-OES Basic Water Analysis - US Version

    ATI

    ATI ICP-OES Basic Water Analysis - US Version

    ATI ICP-OES Basic Water Analysis - US Version The ATI ICP-OES Basic Water Analysis is a laboratory water analysis of 40 parameters in a reef tank that provides a complete overview of a tank's health, which is impossible with traditional test...

    $29.95
    Add to Cart
  • ATI Elements Reference Supplement 1000 ml

    ATI

    ATI Elements Reference Supplement 1000 ml.

    ATI Elements Reference Supplement 1000 ml. The ATI Elements Reference contains the natural balance of elements and salinity in its solution to refer to when using at home test kits.  ATI Elements Reference will  also help calibrate hydrometers...

    $22.95
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  • ATI ICP Element Barium - 150 mL

    ATI

    ATI ICP Element Barium - 150 mL

    ATI ICP Element Barium - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Chromium - 150 mL

    ATI

    ATI ICP Element Chromium - 150 mL

    ATI ICP Element Chromium - 150 mL 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 bacterial activity in reef systems...

    $19.95
    Add to Cart
  • ATI ICP Element Cobalt - 150 mL

    ATI

    ATI ICP Element Cobalt - 150 mL

    ATI ICP Element Cobalt - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Copper - 150 mL

    ATI

    ATI ICP Element Copper - 150 mL

    ATI ICP Element Copper - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Iron - 150 mL

    ATI

    ATI ICP Element Iron - 150 mL

    ATI ICP Element Iron - 150 mL 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 invertebrates. Iron is key to photosynthesis...

    $19.95
    Add to Cart
  • ATI ICP Element Lithium - 150 mL

    ATI

    ATI ICP Element Lithium - 150 mL

    ATI ICP Element Lithium - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Manganese - 150 mL

    ATI

    ATI ICP Element Manganese - 150 mL

    ATI ICP Element Manganese - 150 mL 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,...

    $19.95
    Add to Cart
  • ATI ICP Element Molybdenum - 150 mL

    ATI

    ATI ICP Element Molybdenum - 150 mL

    ATI ICP Element Molybdenum - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Nickel - 150 mL

    ATI

    ATI ICP Element Nickel - 150 mL

    ATI ICP Element Nickel - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Rubidium - 150 mL

    ATI

    ATI ICP Element Rubidium - 150 mL

    ATI ICP Element Rubidium - 150 mL 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,...

    $19.95
    Add to Cart
  • ATI ICP Element Selenium - 150 mL

    ATI

    ATI ICP Element Selenium - 150 mL

    ATI ICP Element Selenium - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Vanadium - 150 mL

    ATI

    ATI ICP Element Vanadium - 150 mL

    ATI ICP Element Vanadium - 150 mL 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...

    $19.95
    Add to Cart
  • ATI ICP Element Zinc - 150 mL

    ATI

    ATI ICP Element Zinc - 150 mL

    ATI ICP Element Zinc - 150 mL 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...

    $19.95
    Add to Cart
  • ATI Elements Boron Supplement - 1000 ml. ATI Elements Boron Supplement - 1000 ml.

    ATI

    ATI Elements Boron Supplement - 1000 ml.

    ATI Boron Supplement - 1000 ml. Overview Boron is absorbed by coral. As a buffering agent, it can help prevent large pH swings in aquarium water. The ATI Elements Boron Supplement for Reef Aquariums is available in a 1,000 ml bottle. ATI Water...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Bromine Supplement - 1000 ml.

    ATI

    ATI Elements Bromine Supplement - 1000 ml.

    ATI Bromine Supplement - 1000 ml. Bromine is used in some corals for chromoprotein synthesis and for skeleton construction. The ATI Elements Bromine Supplement for Reef Aquariums is available in a 1,000 ml bottle. ATI Water Testing and...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Calcium Supplement - 1000 ml. ATI Elements Calcium Supplement - 1000 ml.

    ATI

    ATI Elements Calcium Supplement - 1000 ml.

    ATI Calcium Supplement - 1000 ml. Calcium is a crucial element for stony corals, clams, and calcareous algae. The ATI Elements Calcium Supplement for Reef Aquariums is available in a 1,000 ml bottle. ATI Water Testing and Treatment ATI’s...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Iodine Supplement - 1000 ml.

    ATI

    ATI Elements Iodine Supplement - 1000 ml.

    ATI Iodine Supplement - 1000 ml. Iron benefits photosynthetic invertebrates and plants and provides nourishment for improved color and growth. The ATI Elements Iron Supplement for Reef Aquariums is available in a 1000 ml bottle. ATI Water Testing and...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Magnesium Supplement - 1000 ml. ATI Elements Magnesium Supplement - 1000 ml.

    ATI

    ATI Elements Magnesium Supplement - 1000 ml.

    ATI Magnesium Supplement - 1000 ml. Magnesium aids in the regulation of aquarium PH and the formation of skeletal structures in invertebrates. The ATI Elements Magnesium Supplement for Reef Aquariums is available in a 1,000 ml bottle. ATI Water...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Potassium Supplement - 1000 ml. ATI Elements Potassium Supplement - 1000 ml.

    ATI

    ATI Elements Potassium Supplement - 1000 ml.

    ATI Potassium Supplement - 1000 ml. Potassium is an essential element in both the skeletal construction and coloration of certain corals. The ATI Elements Potassium Supplement for Reef Aquariums is available in a 1,000 ml bottle. ATI Water Testing...

    Was: $22.95
    Now: $19.50
    Add to Cart
  • ATI Elements Chromium Supplement - 100 ml.

    ATI

    ATI Elements Chromium Supplement - 100 ml.

    ATI Chromium Supplement - 100 ml. Chromium can aid in producing improved coral coloration and better health. The ATI Elements Chromium Supplement for Reef Aquariums is available in a 100 ml bottle. ATI Water Testing and Treatment ATI’s line...

    Was: $18.95
    Now: $16.10
    Add to Cart
  • ATI Elements Iron Supplement - 100 ml.

    ATI

    ATI Elements Iron Supplement - 100 ml.

    ATI Iron Supplement - 100 ml. Iron benefits photosynthetic invertebrates and plants and provides nourishment for improved color and growth. The ATI Elements Iron Supplement for Reef Aquariums is available in a 100 ml bottle. ATI Water Testing and...

    Was: $18.95
    Now: $16.10
    Add to Cart
  • ATI Elements Lithium Supplement - 100 ml. ATI Elements Lithium Supplement - 100 ml.

    ATI

    ATI Elements Lithium Supplement - 100 ml.

    ATI Lithium Supplement - 100 ml. Lithium helps to produce brighter corals in your aquarium. The ATI Elements Lithium Supplement for Reef Aquariums is available in a 100 ml bottle. ATI Water Testing and Treatment ATI’s line of water...

    Was: $18.95
    Now: $16.10
    Add to Cart
  • ATI Elements Molybdenum Supplement - 100 ml. ATI Elements Molybdenum Supplement - 100 ml.

    ATI

    ATI Elements Molybdenum Supplement - 100 ml.

    ATI Molybdenum Supplement - 100 ml. In small quantities, Molybdenum aids the biological processes of many beneficial strains of bacteria. The ATI Elements Molybdenum Supplement for Reef Aquariums is available in a 100 ml bottle. ATI Water Testing...

    Was: $18.95
    Now: $16.10
    Add to Cart
  • ATI Elements Zinc Supplement - 100 ml. ATI Elements Zinc Supplement - 100 ml.

    ATI

    ATI Elements Zinc Supplement - 100 ml.

    ATI Zinc Supplement - 100 ml. Zinc activates certain enzymes that promote better transfer of carbon dioxide in organisms. It also aids plants in leaf formation. The ATI Elements Zinc Supplement for Reef Aquariums is available in a 100 ml bottle...

    Was: $18.95
    Now: $16.10
    Add to Cart
46 of 46 Items

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