Dennerle Nano Garnelenkies Sulawesi Schwarz Dennerle-Fishfood The filter media containers can

The filter media containers can be filled with any filter media as needed

Denitrifying bacteria (Paracoccus) convert nitrate into gaseous nitrogen in the anaerobic areas of the aquarium - especially in the substrate and filter - and thus reduce the nitrate content

23 cmWidth: approx

Rearing food for shrimp

The pellets

Dennerle Nano Garnelenkies Sulawesi Schwarz Dennerle-Fishfood The filter media containers canNano shrimp gravel is guaranteed to be safe for your shrimps and crayfish. Tip: By mixing with gravels of other grain sizes (crystal quartz gravel or Plantahunter natural gravel), you can create great, near natural soil compositions. Hardness free, water neutral lightfast CO2 resistant Rounded grains Grain size 0. 7 1. 2 mm for freshwater aquariums Color black