The symptoms of magnesium deficiency can be identified, first, on the old leaves, then on the young ones: chlorosis appears between the ribs, the tissue remaining green only on the ribs and around them. I considered it necessary to separate it from the macro package, there are many times when the plants need fertilization with it separately. Prevents algae and contributes to healthy plant growth.

Informative Note: In planted aquariums where fertilizers are used, do not use filters that contain Active Coal or UV lamps, because the liquid substances will be damaged. These fertilizers are specially created to not damage the aquarium habitants, including shrimps. For an aquarium with healthy and strong plants, it’s recommended a weekly change of 35%-50% of the aquarium net water.

1ml of the solution adds to each 40 liters aquarium water 0.25ppm Mg

Content:0.97% Mg

Do not ingest, the products are not edible! Plant Serum products are made in Romania.

Bottle Content – 500ml, 1000ml