Maintain optimal magnesium levels in your coral reef aquarium with Aquaforest AF Magnesium. Specially formulated to keep the magnesium concentration steady, it is crucial for supporting vibrant coral health and ecosystem stability. This product dissolves easily in deionised water, combining effectively with other Aquaforest solutions for balanced ion levels.

To prepare, mix 10g of Aquaforest Magnesium with 50g of Calcium Aquaforest in 1000ml of deionised water. This combination aids in sustaining ion equilibrium when used alongside KH Buffer and Reef Mineral Salt, ensuring a thriving aquatic environment. The magnesium concentration can be adjusted by approximately 12 mg/L (ppm) when adding 10g to every 100 litres of water.

The suggested magnesium concentration in coral reef aquaria ranges from 1280 to 1350 mg/L, essential for optimal coral and marine life health. This formulation contains MgCl2, a vital compound for aquariums.

• Helps maintain consistent magnesium levels in coral reef aquaria.
• Easy-to-dissolve formula for precise dosing.
• Combines optimally with other Aquaforest products for ion balance.
• Promotes coral health by maintaining recommended magnesium levels.

Utilise Aquaforest AF Magnesium for a meticulously balanced aquarium environment, supporting the diverse needs of marine life with precision and care.

• Contains: MgCl2
• Recommended Use: 10g per 100 litres increases magnesium by 12 mg/L (ppm)
• Optimal Magnesium Levels: 1280-1350 mg/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.