Magnesium Chloride, Purity >99.0%, Ph.Eur, USP, E 511
All the products in our range are prepared and packed on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Examples of how to prepare a magnesium solution:
- For 1 litre: dissolve 420g of Zoanthus magnesium in 700ml of reverse osmosis water
- For 5 litres: dissolve 2100g of Zoanthus magnesium in 3500ml of reverse osmosis water
The solution obtained is ready for use.
Dosage:
10ml of this solution increases the Magnesium level by 5mg/l in 100l of water. To be distributed preferably in small quantities and over several hours. Be sure to increase magnesium gradually, to a maximum of 20mg/l per day.
Recommendations:
The ideal level of magnesium in aquariums is 1280-1380 mg/l.
Regularly test the magnesium level in your aquarium water to maintain stable water parameters.
Product Details
3770019913123
Reviews about this product
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Arnaud M.
Published Apr 20, 2026 at 08:14 pm (Order date: Apr 12, 2026)works perfectly (Translated review)
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JEAN MICHEL C.
Published Nov 19, 2025 at 09:49 pm (Order date: Nov 12, 2025)Top (Translated review)
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Eric ou T.
Published Jul 14, 2025 at 10:48 am (Order date: Jul 07, 2025)- (Translated review)
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Christophe O.
Published Jan 28, 2025 at 06:55 pm (Order date: Jan 16, 2025)Product, arrived, soaked because your packaging soaked, fault of the carrier (Translated review)
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Cyrille B.
Published Jan 22, 2025 at 06:08 pm (Order date: Jan 16, 2025)To be seen in use. I'll test it in a few days. (Translated review)
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Nicolas b.
Published Jan 04, 2025 at 08:29 pm (Order date: Dec 26, 2024)Practice (Translated review)
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Thierry D.
Published Dec 10, 2024 at 12:01 pm (Order date: Dec 02, 2024)Super (Translated review)
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Thierry F.
Published Nov 24, 2024 at 04:19 pm (Order date: Nov 18, 2024)not yet used, but usually Zoanthus products are good. See you later. (Translated review)
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Isabelle B.
Published Oct 31, 2024 at 10:32 am (Order date: Oct 19, 2024)Currently being tested, but I think it will be just like the other Zoanthus products. (Translated review)
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Benoit T.
Published Oct 08, 2024 at 03:38 pm (Order date: Oct 03, 2024)Top (Translated review)
- ZOANTHUS.fr - Zoa Magnesium - 1 kg - To increase magnesium