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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.
Order it before
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and receive it
on
Saturday, January 24, 2026
with
Chronopost - Livraison express à domicile
Bromine is a trace element naturally present in seawater and yet often underestimated. Its role is crucial in the formation and resistance of soft coral, leather coral and gorgonian tissues . Too low a level weakens the tissue structure and exposes the tank to a decrease in microbial activity on live rock. The result: a less stable ecosystem and a greater likelihood of seeing the appearance of biofilms or unwanted algae .
The ATI ICP Element Brom solution provides a precise and reliable response. Each milliliter added to 100 liters of water increases the bromine level by 1 mg/l . For a gentle balance, it is recommended not to exceed 10 mg/l per day , or 10 ml per 100 liters . The generous capacity of the bottle allows for long-term use, whether for occasional correction or as part of regular maintenance.
Bromine deficiencies usually come from sea salts that are poor in trace elements or from overuse of activated carbon or zeolite , which absorb some of the dissolved elements. With this supplement, it becomes easy to compensate for these losses and maintain a stable, balanced and healthy reef .
Like the entire ATI ICP Elements range, this product benefits from a color-coded system allowing it to be used with confidence, whatever the level of experience: beginner, advanced or expert. A wise choice for keeping a vibrant and resistant reef.
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
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 - 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.
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.
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 - Nickel is an ultra-pure solution designed to correct nickel deficiencies in reef aquariums. From ATI Laboratories in Germany, this 150 ml supplement fits perfectly into a fine-tuned and controlled approach to water chemistry. Although nickel is not strictly essential, it plays a subtle role in certain enzymatic activities of nitrifying and nitrogen-fixing bacteria . This bottle contains 45,000 µg of pure nickel, allowing for precise adjustment of values according to ICP recommendations. Perfect for advanced aquarists who want to go even further in optimizing their tank.
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 Labs - Iodine 1000 ml is a highly purified supplement designed to maintain optimal iodine levels in reef aquariums. A key element for the health of corals, shrimp and fish, iodine is involved in pigmentation, immunity and even molting in crustaceans. A lack of iodine can quickly result in dull colors, fragile tissues or molting problems . This concentrated bottle allows for simple and precise adjustment, while integrating perfectly into your daily routine. Produced and controlled in Germany according to European standards, this solution guarantees a reliable and safe supply , essential for demanding aquarists.
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 .