Key Features
Aquaforest Mg Plus New 1000ml is a professional marine aquarium magnesium supplement designed to raise and stabilise magnesium levels in reef aquariums. Magnesium is an essential major element in seawater, helping support coral growth, skeletal development, calcium availability and overall ionic balance in marine systems.
Ideal for reef aquariums, SPS coral systems, LPS coral systems and mixed reef tanks, Aquaforest Mg Plus New provides a convenient liquid solution for correcting magnesium deficiency and maintaining stable magnesium levels. The 1000ml bottle is ideal for regular reef aquarium supplementation, smaller marine systems or aquarists who want accurate magnesium control as part of a balanced dosing routine.
| Specification | Value |
|---|---|
| Product Name | Aquaforest Mg Plus New |
| Volume | 1000ml |
| Form | Liquid |
| Intended Use | Marine aquarium magnesium supplementation |
FAQ
What is the recommended dosage for Aquaforest Mg Plus New?
Please contact customer service
Can this product be used in both SPS and LPS coral systems?
Yes, it is suitable for SPS, LPS coral systems, and mixed reef tanks.
Does Aquaforest Mg Plus New affect calcium levels in the tank?
No, it helps maintain stable magnesium levels and supports calcium availability indirectly through better ionic balance.

Grace Ince –
Used this in my 100-liter reef tank for three months. Magnesium levels stayed stable and my corals showed better color and growth. Easy to measure and mix. No visible changes in water chemistry after adding it regularly.
Evan Ellison –
Good product for maintaining magnesium. I added it weekly and noticed fewer coral bleaching incidents. Works well with my calcium and alkalinity supplements. Slight odor but not noticeable in the tank.
Victor McLean –
Perfect for reef keepers who need consistent magnesium. The 1000ml size lasts a long time and the liquid form is easy to dose. My SPS corals have grown stronger since using it regularly.