Reef Zlements Macro Element Fluorine 1L

Fluorine is a micro element present in reefs all around the world at an average concentration of 1.3 mg/l. Fluorine has a general function of hardening bio-minerals, thus playing an important role in the coral calcification process.
Fluorine also plays a role in zooxanthellae regulation as it has a moderate tissue activity therefore, carefully dosing Fluorine can lead to Acropora tissue clearing and a substantial rise of yellow and green fluorescence under actinic light
Fluorine Zlements used in conjunction with a regular testing procedure, allows any reefer to make corrections to fluorine levels ensuring the levels in their tank water stay within the best range for their friends.
​10 ml of Fluorine Zlements increases the Fluorine concentration of 100 litres by 0.2 mg/l
1 Litre Bottle
​IMPORTANT NOTE: Fluorine dosing in high doses is toxic and capable of making the corals expel their zooxanthellae. It is also capable of irreversibly inhibit photosynthetic enzymes. Do not overdose and ensure adequate levels by regularly testing.

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.