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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.
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ATI Essentials Mixed Reef is a two-in-one solution designed for mixed reef aquariums. Designed for enthusiasts who want to put an end to complicated mixing, this ultra-concentrated kit contains two ready-to-use 2.7L containers. It provides both major elements (such as calcium, magnesium or alkalinity) and essential trace elements (iodine, iron, zinc, etc.) without the risk of accumulation. Thanks to its balanced composition, it stabilizes parameters , boosts coral growth, intensifies their coloration and reduces nitrates and phosphates. All without the hassle: same dosage for both parts. Ideal for well-stocked aquariums and suitable for all levels, from beginner to expert.
ATI Essentials SPS is an ultra-concentrated duo specially formulated for aquariums dominated by SPS corals. With its two ready-to-use solutions of 2.7 L each, it guarantees rapid growth, intense coloration and perfectly stable water chemistry. Thanks to its mineral-only formulation, it stabilizes the pH at a higher level, which is ideal for the most sensitive corals. It provides all the essential major and trace elements, without accumulation. And as always with ATI , it is the result of thousands of ICP analyses for unparalleled accuracy. Simple to dose, ultra-effective and designed for demanding aquarists.
Essential Phospho from ATI is a liquid supplement designed to prevent phosphate deficiencies in marine aquariums. An integral part of the Essentials system , it ensures healthy growth of coral biomass, particularly in hard corals (SPS/LPS). A significant drop in phosphate can lead to rapid tissue loss in corals, a sign of imbalance. Thanks to its precise formula, Essential Phospho allows you to adjust and maintain the phosphate concentration within the ideal range of 0.03 to 0.1 mg/l . Easy to dose, effective, and safe, it's the product to keep on hand to guarantee a stable tank without any hassle.
Essential Nitro is much more than just a nitrate-based additive. Its complex and balanced formulation includes several sources of nitrogen, both organic and inorganic: urea, ammonium, amino acids, vitamins
In ultranutrient-low nitrogen (ULNS) reef systems, where nitrate levels are often close to zero, nitrogen quickly becomes a limiting factor . Corals then struggle to grow despite perfect physicochemical conditions. By addressing this deficiency in a controlled and targeted way, Essential Nitro provides the "fuel" necessary for healthy and sustainable growth.
One of the major advantages of ATI Essential Nitro is its visible effect on coral coloration . By stimulating the formation of chromoproteins , this supplement enhances natural pigments and intensifies existing hues. Corals appear brighter, more vibrant, with a particularly noticeable "glow" effect in blue light. And because the formula also contains vitamins and amino acids , it provides overall support for coral metabolism, improving their resistance to stress.
Used regularly, Essential Nitro becomes an effective management tool for anyone looking to stabilize their reef aquarium , especially SPS and Mixed Reef tanks. You'll see well-opened polyps, regular growth, and a visibly more vibrant reef.
The recommended base dose is 0.5 ml per 100 liters per day. This dosage can be adjusted according to the specific needs of the tank: population, measured levels, and coral behavior. In all cases, it is advisable to start small and increase gradually, carefully monitoring nitrate and phosphate levels, as well as the corals' reaction.
Essential Nitro integrates perfectly into the ATI Essentials SPS or Mixed Reef system, but can also be used alone as a targeted corrector for a deficient tank. It is particularly useful in ULNS or highly filtered aquariums , where nitrogen is often depleted too quickly.
ATI Labs - Vanadium 150 ml is a highly purified solution designed to restore and maintain optimal vanadium levels in reef aquariums. Although often overlooked, this trace element plays an important role in coral coloration and sponge development . Deficiencies may go unnoticed, but their effects are very real: dull hues, slowed growth, less active sponges... Thanks to its concentrated formula from ATI laboratories in Germany, each milliliter allows for precise and controlled correction, in complete safety. Perfect for those who want to push precision even further with the support of an ICP analysis.
ATI Labs - Manganese 150 ml is an ultra-pure solution specially formulated to correct manganese deficiencies in reef aquariums. This discreet but essential micro-element is directly involved in the photosynthesis of zooxanthellae and plays a role in the intensity of colors, particularly in SPS corals . A lack of manganese can result in dull hues, slowed growth or reduced vitality. This highly concentrated supplement allows for ultra-precise dosage, suitable for demanding aquarists or those using ICP tests. It is 100% produced and controlled in Germany by ATI , for impeccable purity and traceability.
ATI Lithium 100ml from ATI , lithium helps produce brighter corals in your aquarium.
ATI Kalium 1000ml from the new ATI range which restores the ATI laboratory rate.
Cobalt is one of those trace elements that is rarely discussed, but which makes all the difference in a well-balanced reef aquarium. With ATI Labs Cobalt 150 ml , your corals will regain striking color intensity, healthy growth and increased vitality. This product offers an ultra-pure solution , perfectly dosed to compensate for invisible but critical deficiencies. Ideal for ICP analysis users, it guarantees a regular and controlled supply of cobalt, without the hassle. Produced and controlled in Germany, this supplement is designed in compliance with the strictest European standards. A must-have for any demanding reef keeper.
ATI Chrome 100ml from ATI , chromium can help improve coral coloration and health.
ATI Brom 1000ml from ATI , bromine is used in certain corals for the synthesis of chromoproteins and for the construction of the skeleton .
When it comes to keeping corals healthy, boron plays a vital yet often underestimated role. ATI Labs Bor 2700 ml is an ultra-pure solution specially formulated to meet corals' daily needs for this essential trace element. Thanks to its low-concentration formula (as required by European regulations), it allows for gentle adjustment without the risk of...