Reef Zlements Bromine 1L

(1 customer review)


Reef Zlements Bromine 1L


(1 customer review)

3 in stock


Reef Zlements Bromine is a macro element which is present in all reefs around the world.  

Although its physiological effects are still being studied, it is believed that some animals use it to build up defences against predators. Bromine is also believed to support good LPS/SPS coloration and health.

Bromine is a macro element that gets depleted from the water in our tanks quickly.

Therefore, it is important to check its levels through an ICP analysis and ensure its stability by dosing a Bromine supplement as needed.

Bromine concentration naturally sits around 65 mg/l.

Bromine Zlement used in conjunction with a regular testing procedure ( online calculator ) , allows any reefer to make corrections to Bromine levels, ensuring the levels in their tank water stay within the best range for their friends. 

10 ml of Bromine Zlement increases the Bromine concentration of 100 litres by 5 mg/l.

1 Litre Bottle RRP – £14.99

IMPORTANT NOTE: The use of Ozone and the dosing of Bromine should be handled with care, as both substances together may lead to the formation of Bromate a toxic compound. Therefore the ozonised water should be passed through an activated carbon filter.  


Reef Zlements created in 2020 is a UK based, family run and owned business set up by reefers to help other like minded hobbyists provide the best conditions for their tank, now and always.

Our interest for all things aquatic spans over 30 years starting with the customary freshwater tank to our current mixed reef.  Our passion for marine life stems from being avid, certified divers completing countless dives all over the world. This has not only provided us with vital knowledge and experience, but also a strong foundation.  This, coupled with our academic Chemistry background, has led us to implementing and forming Reef Zlements.

At Reef Zlements, you will find all your requirements fulfilled to keep a living, thriving ecosystem; quality products and support at the correct price.

1 review for Reef Zlements Bromine 1L

  1. Dai Evans

    Easy to use and tweak after my ICP test results

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