MAGNESIUM SUPPLEMENT - RED SEA FOUNDATION MAGNESIUM MG 500ML
The Red Sea Foundation Magnesium Mg 500ml is a highly concentrated liquid supplement designed to maintain optimal magnesium levels in your reef aquarium. Often overlooked, this essential element stabilizes calcium and KH, ensuring the health of your corals.
Features
- Concentrated liquid solution
- Part of Red Sea's Reef Care Program
- High-purity magnesium salts
- Precise and easy dosing
- 500 ml format
- Dosing pump compatible
Why Magnesium?
Magnesium maintains the balance between calcium and KH. Low magnesium (< 1250 ppm) causes calcium precipitation and general imbalance. SPS corals and calcareous algae particularly need it to build their skeletons.
L'Atelier's Tip
Maintain magnesium levels between 1280 and 1380 ppm. Test monthly (slow variation). If the value is low, increase gradually to avoid shocks. Compatible with other Foundation supplements (Ca+ and KH) for a complete reef program.
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What our customers say
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A competent, attentive, and friendly team. A wide range of quality equipment, with a varied selection of live stock. A brick-and-mortar store that is good for the reefing community.
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A unique and exceptional place, the store is complete and well-organized. The staff is highly qualified in aquariums and very friendly. The variety of fish offered is incredible.
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My reef tank has been immaculately maintained for 6 months. Each visit is followed by a detailed report. My aquarium has never looked so beautiful.
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Excellent store with impeccable service.
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Specialty store with qualified and attentive staff. Wide selection of quality materials. Diversity in live species, possibility to order rare species.
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Everything is handled, the aquarium is always clean, thanks to the whole team. An impeccable rental service from start to finish. Our patients love it.
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They designed a freshwater aquarium perfectly suited to our living room. The result is magnificent and the installation was completely stress-free.
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Best aquarium store in Île-de-France, hands down. The advice is sound, the equipment is quality and the prices are fair.
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The aquarium has become the centerpiece of our restaurant. Our customers love it and always talk about it. A real plus for our establishment.
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After years of struggling alone with my marine tank, I entrusted its maintenance to L'Atelier. The result: zero stress, corals in great shape. I recommend it.
Do you deliver to France?
Yes, we deliver everywhere in mainland France within 24 to 72 hours. Free delivery for purchases over €79.
Do you offer payment in installments?
Yes, you can pay in 3 interest-free installments via Alma for purchases of €150 or more, directly at checkout.
Can I pick up my order in-store?
Absolutely. Choose in-store pickup at checkout and we'll prepare your order within 2 hours.
How to order a custom aquarium?
Request a quote on the Custom-made page. An expert will get back to you within 48 hours with a layout plan and a quote.
Do you handle the maintenance of my aquarium?
Yes, starting from €149/month for regular maintenance (water, plants, equipment). More information on the Maintenance page.
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