Substrate Additives

The basis for a good substrate in the aquarium. The structure of the stones promote water circulation as well as a place for beneficial bacteria to live in.

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

If aquarium plants are to grow and thrive, they need, besides water and light, a certain selection of nutrients. Since the aquarium is an artificial biotope, these nutrients are, however, not available indefinitely. The nutrients must be introduced into t

Natural substrate which provides a plant-friendly soil climate and lush, healthy plant growth. The large surface and the porous structure of the water neutral clay granules offer several advantages compared to conventional gravel.