Complements for saltwater aquarium - page 4

ATI Labs Sulfur – Ultra-Precise Sulfur Balance for Healthy Reefs

ATI Labs - Sulfur 500g is a highly purified powder designed to effectively correct sulfur deficiencies in reef aquariums. From the German ATI laboratories, this product allows for fine and safe supplementation, particularly useful for tanks using a calcium/KH supplementation system without rebalancing sulfur ions. A sulfur deficiency can slow growth and weaken the structure of soft corals or gorgonians. Each dose is measurable to the nearest gram, for a personalized adjustment. This powder is ideal for aquarists concerned with a perfect ionic balance in their reef tank, and compatible with the recommendations resulting from an ICP analysis.

• Targeted sulfur supply for soft corals and gorgonians
• Simple, precise and perfectly controllable dosage
• Laboratory quality from ATI production in Germany

ATI Labs Selenium – Antioxidant Protection for Corals in High Light

ATI Labs - Selenium 150 ml is an ultra-pure solution designed to restore selenium balance in reef aquariums. Even in very small amounts, this trace element is crucial for the health of corals, especially those exposed to high light intensity . Indeed, selenium is involved in the production of certain protective proteins that act as natural antioxidants. When it is lacking, corals become more susceptible to oxidative stress, which can lead to general weakening. Thanks to its precise dosage and its formulation from the German ATI laboratories, this supplement allows for reliable and safe adjustment of selenium, while being compatible with ICP analyses.

• Protects corals from oxidative stress caused by strong light
• Concentrated solution with millimetric dosage in µg/l
• 100% manufactured and tested by the ATI laboratory in Germany

ATI Labs Rubidium – A Key Trace Mineral for Healthy Soft Corals

ATI Labs - Rubidium 150 ml is an ultra-pure solution specially developed to compensate for rubidium deficiencies in reef aquariums. Although little known, this trace element is essential for the good health of certain species, particularly soft corals such as discosomas and bounce mushrooms . In the event of a deficiency, these can show signs of degeneration and lose their vitality. Thanks to its precise dosage (5 µg/l per ml per 100 liters), this supplement allows for controlled, safe supplementation. Manufactured and controlled in Germany by ATI laboratories, it guarantees impeccable purity and fits perfectly into an ICP-type monitoring protocol.

• Essential for maintaining soft corals such as discosomas
• Concentrated solution for rapid correction of deficiencies
• Made in Germany with lab-grade purity

ATI Labs Copper – A Key Microdose Trace Mineral for Reef Balance

ATI Labs - Copper 150 ml is an ultra-pure solution designed to precisely readjust the copper content in marine aquariums. Although its presence must remain minimal, copper plays a fundamental role as an enzymatic cofactor , particularly for calcium metabolism and iron assimilation in fish. This product is particularly useful in ICP monitoring, where small deficits can be detected. Thanks to its ultra-controlled dosage and laboratory quality, it allows for safe supplementation , suitable for the most sensitive tanks. Made in Germany and complying with the strictest standards, it is aimed at demanding enthusiasts.

• Microdosed intake to safely correct deficiencies
• Supports the metabolism of fish and invertebrates
• High purity product conforming to European standards

ATI Labs Carbonate Hardness – Optimal stability for healthy corals

ATI Labs - Carbonate Hardness 1000 ml is the ideal solution for maintaining stable carbonate hardness in your reef aquarium. This element is crucial for supporting coral growth, preserving their calcareous structure and ensuring a stable and buffered pH . Too low a KH can lead to a cascade of problems: slowed formation of skeletons, damaged tissues, or even death of SPS and LPS. This highly purified supplement, manufactured and tested in Germany, allows for precise and safe dosage on a daily basis. It integrates perfectly with fine parameter management, particularly for tanks with a high population of hard corals or using regular ICP analyses.

• Effectively stabilizes pH and prevents critical fluctuations
• Promotes skeletal growth of SPS and LPS
• Ideal in case of high KH consumption in the tank

ATI Labs - Barium - 150 ml: For healthy corals

ATI Labs - Barium is an ultra-pure solution specifically designed to precisely raise barium levels in reef aquariums. Sourced directly from ATI laboratories in Germany, this solution is perfect for correcting trace element deficiencies or ensuring a stable daily intake. It meets the strictest European standards, and each bottle contains a perfectly controlled concentration: 15,000 µg of pure barium for simple and effective use. Thanks to its transparent composition and pharmaceutical purity, this solution is the ally of aquarium enthusiasts who want to go further in monitoring their marine aquarium. A bottle designed for enthusiasts, from beginners to experts.

• Quickly corrects barium deficiencies, essential for coral growth
• Concentrated and ultra-pure solution made entirely in Germany
• Compatible with daily intakes or adjustments after ICP testing

ATI Labs - Magnesium - 1000 ml: The perfect balance for your corals

ATI Labs - Magnesium is a high-purity solution designed to effectively stabilize magnesium in reef aquariums. Developed and 100% controlled in Germany by ATI Laboratories, this solution ensures precise supplementation to maintain optimal ionic balance, essential for good coral health. Each bottle contains 100,000 mg of pure magnesium , ideal for daily use or to correct a deficiency detected by ICP analysis. Thanks to its excellent quality/price ratio , transparent traceability and compliance with the strictest European standards, it is a reliable choice for demanding aquarists, from beginners to experts.

• Optimizes the growth of hard corals and coralline algae
• Ultra-pure solution manufactured and tested in Germany
• Prevents imbalances with calcium and alkalinity

ATI Labs - Zinc - 150 ml: A key trace mineral for vibrant corals

ATI Labs - Zinc is a high-purity solution specially formulated to precisely correct zinc deficiencies in reef aquariums. Developed in Germany in ATI laboratories according to the strictest European standards, this solution guarantees pharmaceutical quality, transparent traceability and maximum safety for marine fauna and flora. Zinc is a trace element essential for coloration, healing and photosynthesis . This 150 ml bottle contains 150,000 µg of pure zinc and allows for fine supplementation, whether on a daily basis or as a targeted adjustment after ICP analysis.

• Enhances the natural coloration of SPS corals
• Stimulates photosynthesis of zooxanthellae
• Improves healing of weakened fish

ATI Labs - Lithium - 150 ml: A discreet but essential trace element

ATI Labs - Lithium is an ultra-pure solution specially designed to maintain stable lithium levels in reef aquariums. Manufactured and 100% controlled in Germany by ATI Laboratories, this supplement guarantees exceptional quality and full traceability. Each 150 ml bottle contains 225,000 µg of pure lithium , ideal for compensating for often overlooked deficiencies and ensuring reliable daily supplementation. Although its direct effects are still poorly documented, lithium occurs naturally in seawater and is likely involved in key biological functions, particularly at the enzymatic level. Compliant with European standards (ECHA and CLP regulation), it is a safe and effective solution for attentive reef keepers.

• Highly concentrated solution for precise daily supplementation
• Made in Germany with strict quality control
• Compensates for deficiencies linked to low-lithium sea salt

ATI Labs - Calcium - Pure Solution for Robust Corals

ATI Labs - Calcium is a highly concentrated and ultra-pure solution, specially designed to maintain optimal calcium levels in reef aquariums. Developed and 100% controlled in Germany by ATI Laboratories, this solution guarantees impeccable quality and transparent traceability. Each bottle contains 200,000 mg of pure calcium , ideal for compensating for deficiencies or ensuring stable daily supplementation. Thanks to its compliance with the strictest European standards and its excellent quality/price ratio , it is an essential ally to support the growth of hard corals and coralline algae, while offering long-term safety and reliability.

• Stimulates the growth of hard corals and coralline algae
• Ultra-pure solution controlled and produced in Germany
• Quickly corrects calcium deficiencies detected by ICP analysis

ATI Labs - Kalium - 1000 ml: For vibrant colors and a healthy reef

ATI Labs - Kalium is a highly pure solution designed to maintain and correct potassium levels in reef aquariums. Produced and controlled entirely in Germany, this supplement ensures impeccable quality and complete traceability. Each generous 1000 ml bottle contains 100,000 mg of pure potassium , perfect for compensating for often overlooked deficiencies or for precise daily supplementation. Compliant with ECHA standards and the CLP regulation (EC No. 1272/2008), it combines safety, efficacy and transparency. Potassium plays an essential role in the coloration, vitality and well-being of corals and invertebrates: a must-have for reef enthusiasts.

• Intensifies the bright colors of Acropora and Montipora
• Improves the vitality of crustaceans and marine snails
• Concentrated and safe supplement for targeted daily correction

ATI Labs - Brom - 1000 ml: For strong corals and a balanced reef

ATI Labs - Brom is a highly pure solution specially developed to maintain and correct bromine levels in reef aquariums. Produced and controlled in Germany by the ATI laboratory, this supplement combines impeccable quality and transparent traceability. Each 1000 ml bottle contains 100,000 mg of pure bromine , perfect for compensating for deficiencies or ensuring regular daily supplementation. Compliant with European standards (ECHA and CLP regulation EC n°1272/2008), this product guarantees maximum safety while supporting the good health of soft corals, gorgonians and the living organisms in your tank.

• Strengthens the structure of soft coral and gorgonian tissues
• Supports the microbial activity of the living decor
• Prevents the appearance of unwanted algae linked to deficiencies

ATI Labs - Molybdenum - 100 ml: Reliable Nitrogen Cycle Boost

ATI Labs - Molybdenum is an ultra-pure solution that accurately corrects Mo deficiencies in reef aquariums. Produced and controlled 100% in Germany, it displays exemplary traceability and complies with European CLP regulations (EC No. 1272/2008) as well as ECHA registration. An essential enzymatic cofactor, molybdenum supports the proper functioning of the nitrogen cycle (including nitrate reduction) and helps stabilize the biological balance of the tank. The concentration is calibrated for simple and safe dosing: 1 ml/100 L = +6 µg/L , with a recommended daily limit of +12 µg/L . The 100 ml bottle offers a comfortable reserve for regular and controlled maintenance.

• Optimizes key nitrogen cycle enzymes for a stable tank
• Highly pure formula, manufactured and controlled in Germany
• Precise dosage, compatible with daily supplementation and ICP corrections

ATI Labs - Iron (Eisen) - 150 ml: Intense colors and enhanced growth

ATI Labs - Iron is a very high purity solution developed to correct iron deficiencies and support the vitality of reef aquariums. Entirely produced and controlled in Germany, this supplement meets the strict standards of ECHA and the CLP regulation (EC No. 1272/2008) . Each 150 ml bottle contains 60,000 µg of pure iron , precisely dosed for optimal safety: 1 ml/100 L = +4 µg/L , with a maximum of +4 µg/L per day. Essential for photosynthesis and cellular metabolism , iron boosts coral color, macroalgae growth and overall tank stability.

• Intensifies coral coloration and photosynthesis
• Stimulates the growth of macroalgae in the refuge
• Balances metabolism and strengthens enzymatic processes

ATI Labs - Strontium - 1000 ml: Reinforced coral skeleton

ATI Labs - Strontium is an ultra-high purity solution designed to support the calcification and growth of hard corals . Produced and controlled 100% in Germany, it complies with CLP regulations (EC No. 1272/2008) and is ECHA registered for complete transparency. Ideal for daily supplementation or targeted correction after ICP analysis, it offers clear and reproducible dosing to maintain stable strontium levels. Each 1000 ml bottle contains 20,000 mg of strontium , with a concentration designed for safe, precise adjustments with no surprises—enough to keep a strong, colorful, and successful reef, from beginner to expert.

• Promotes calcification and skeleton strength of hard corals
• Ultra-pure and traceable formulation, ECHA & CLP compliant
• Simple and predictable dosing for daily maintenance or after PCI

ATI Labs - Chromium - 150 ml: A discreet but precious trace element

ATI Labs - Chrome is an ultra-pure solution specially formulated to correct chromium deficiencies and maintain optimal biological balance in reef aquariums. 100% manufactured and controlled in Germany, this solution complies with the strict standards of ECHA and the CLP regulation (EC No. 1272/2008) . Although the symptoms of chromium deficiency are still poorly documented, its role remains important for enzymatic function and micronutrient availability in bacterial biofilms. Each 150 ml bottle contains 15,000 µg of pure chromium , allowing simple, accurate and safe dosing, both for daily supplementation and for adjustment after ICP analysis.

• Supports enzymatic processes in marine invertebrates and bacteria
• Highly pure and controlled formula, compliant with European standards
• Precise and progressive dosage, ideal for targeted ICP adjustments

ATI 's Essential Nitro is a complete nitrogen supplement designed to prevent nitrogen deficiencies in reef aquariums. Unlike traditional nitrate-based products, it offers a formula enriched with urea, ammonium, vitamins, and amino acids that are easily absorbed by corals. This nutritional balance boosts growth, vitality, and color intensity by promoting chromoprotein formation. It integrates perfectly into the ATI Essentials system (SPS or Mixed Reef) and is suitable for all nutrient-deficient tanks. With Essential Nitro, polyps expand, and tissues gain density.

• Stimulates growth, polyp extension and coral vitality
• Enhances coloration through active formation of chromoproteins
• Avoid nitrogen deficiencies without causing nitrate levels to spike.