Tetra Crypto Aquarium Substrate 12 Tab

Tetra Crypto is a complete root fertiliser for lush, healthy aquatic plants. The plants absorb the nutrients through their roots. Tetra Crypto containing iron, manganese and other important trace elements in a complex bound form. The fertiliser substances are therefore available to the plants for a long time.The Tetra Crypto tablets are adapted to the special requirements of the aquarium substrate, thereby supporting the work of the important substrate organisms. Tetra Crypto is free of nitrate and phosphates, therefore no contamination of the water. Prevents unnecessary growth of algae. Suitable for all freshwater aquariums.