Colombo Marine Magnesium Test
The Colombo Marine Magnesium test accurately determines the magnesium content in the water. Magnesium is very important in water to keep the calcium concentration and hardness sufficiently high. Too low a magnesium concentration is disastrous for the calcium concentration and hardness in an aquarium. The best magnesium content is between 1300 and 1400, but this again depends on the calcium and KH value. The Colombo Marine Magnesium test is easy to use and gives a reliable result.

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Above € 50,- free delivery in NL & BEIn stock Ordered before 16:00, shipped today *



Ocean Store


Ocean Store is a modern webshop with a large selection of reef aquarium equipment, supplements and food for your (marine) aquarium. We excel in reachability, service and speed. Not only in delivery of your ordered goods, but also in the adequate answering of your (marine) aquarium related questions. We are happy to share our passion for reef aquariums with you!
Open: Available Monday / Friday 9:00-20:00
Phone: +31(0)78-6456669
€ 0.99 - € 2999.99
EUR
479190
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