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. One too...
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.
![Colombo Marine Magnesium Test](https://zeeaquarium-winkel.nl/content/Products/colombo-marine-magnesium-test-COL-MAGNESIUM-TEST.png)
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