Nutrient substrate for breeding coat larvae, also suitable for many central and snacks, earth crabs and snails. For each species, it is recommended to mix Beetlefix 1 with Beetlefix 2 and/or Black Soil. Remove the stable farm with beetlefix 1 at a height of at least 5 cm. Substrate. The optimal breeding temperature is between 20 ° and 26 C °. If necessary, the mixtures must be adjusted with Beetlefix 2! It may be necessary, depending on the species, to complete and humidify the crops in progress. It is important to ensure adequate ventilation.