Tropic Marin BIO-MAGNESIUM Liquid

Magnesium is of the most minerals in seawater and therefore must always be available in the right concentration in a saltwater aquarium. The Tropic Marin Bio-Magnesium supplies reef aquariums with magnesium and carbon dioxide in liquid form. The liquid solution is optimally suited for absorption and does not affect the pH values of the water. It contains no phosphates, nitrates or other natural by-products.

Ingredients: magnesium salts, sodium, potassium, 70 trace elements

Application:

You can add Tropic Marin Bio-Magnesium Liquid to the aquarium water manually or with a dosing pump.

Recommended dosage:

Add 50 ml of Tropic Marin Bio-Magnesium Liquid to increase the magnesium content by ca. 25 mg/L per 100 litres of aquarium water.

If you have Bio-Magnesium in crystalline form, you can make Bio-Magnesium in liquid form yourself. Take 450 g Bio-Magnesium crystals and add to reverse osmosis water. You will obtain a 1 litre solution.

IMPORTANT: Check the magnesium concentration in the aquarium water regularly! Make sure that it is no higher than 1,600 mg/L! Too much magnesium in the water can harm marine organisms.

Our expert Oliver Knott recommends:

Tropic Marin offers a dosage calculator on their website. You can use this to calculate exactly how many ml of liquid Bio-Magnesium should be added to a given amount of aquarium water.