JBL Manado 25 l, Natural substrate for freshwater aquariums

Optimal plant care through porous structure and nutrient storage function: substrate for freshwater aquariums Vigorous plant growth, prevents algae: effective settlement of beneficial soil bacteria and ideal root growth thanks to natural pore structure. Support for the filter. Crystal-clear water Ideal for fish, invertebrates and plants: no unwanted pollutants released into the water. Round-shaped granule grains are gentle on sensitive barbels of bottom-dwellers High storage capacity: the natural substrate absorbs the surplus nutrients and releases them when required Contents: substrate Manado. Available in various sizes