Tetra Crypto supplies the aquatic plants with all the important nutrients specifically via the roots. The fertiliser tablets promote rapid growth. Iron, manganese and other important minerals and trace elements ensure beautiful and healthy aquatic plants. The nutrients contained can be absorbed immediately via the roots. Strong plant growth is the best algae prevention, as aquarium plants consume useful substances such as ammonia or ammonium during photosynthesis. This helps to improve the water quality. Without aquarium plants, these substances could accumulate in the aquarium. The result would ultimately be too high a concentration of the algae nutrient nitrate. Tetra Crypto is free of phosphate and nitrate and therefore does not pollute the aquarium water.
Add 1 tablet to 40 litres of aquarium water every month. Break the tablet and press it into the substrate in the root area.
