Iron is present in reefs all around the world, being one of the most important elements for all animals and plants in our aquariums. Having a strong role in the transport of oxygen in blood of animals.

Iron has been known to have a positive impact in aquariums where macro algae is present and to improve the green colours.

Iron gets depleted from the water in our tanks very quickly. Therefore, it is important to check its levels through an ICP analysis and ensure adequate levels and stability by dosing Iron as needed.

A level of 0.4 µg/l is adequate especially if there is a refugium present that consumes it very rapidly.

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

​1 ml of Iron Zlement increases the Iron concentration of 100 litres by 2 μg/l.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.