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Free standard shipping on orders over $99
Terms and Conditions Apply!
We can ship to any address in Australia and New Zealand. Note that there are restrictions on some products, and some products cannot be shipped to some locations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full kilo.
Aquaforest Magnesium is a premium-grade supplement designed to maintain ideal magnesium concentrations in marine aquariums. Magnesium is vital for stabilizing calcium and alkalinity levels, preventing unwanted precipitation, and supporting healthy coral growth. In reef tanks, balanced magnesium is essential for the skeletal development and overall wellbeing of corals and other marine organisms. Regular use of Aquaforest Magnesium ensures stable water chemistry, encourages vibrant coral coloration, and supports crucial biological processes.
Promotes Coral Growth: Supports proper skeletal formation in corals and marine invertebrates.
Stabilizes Calcium & Alkalinity: Maintains the balance of key water parameters and prevents calcium precipitation.
High-Purity Formula: Free from impurities, ensuring safe and effective use in sensitive reef environments.
Fast-Dissolving: Easily dissolves in water for convenient dosing without leaving residues.
Essential for Reef Systems: Helps maintain magnesium levels in the 1280–1350 ppm range, ideal for SPS, LPS, and soft corals.
Test Before Dosing: Check magnesium levels regularly using a reliable reef test kit.
Dosage: 10g of Aquaforest Magnesium per 100 liters (27 gallons) of water raises magnesium by 10 mg/L (ppm).
Application: Dissolve the supplement in RO/DI water before slowly adding it to a high-flow area of the aquarium to ensure even distribution. Gradually adjust levels over several days to avoid sudden fluctuations.
750G – Suitable for medium to large aquariums, ideal for regular magnesium supplementation.
Combine with Calcium & KH Supplements: Use alongside Aquaforest Calcium and KH Buffer for a complete reef supplementation program.
Monitor Regularly: Check magnesium levels weekly to maintain stable water chemistry.
Use with Dosing Pumps: For automated and consistent supplementation in advanced reef setups.
Avoid Overdosing: Excess magnesium can upset ionic balance and negatively affect corals.
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