JBL Sansibar River Size:10kg is a measure of the

is a measure of the bicarbonate & carbonate content of the water

CO₂ Constant Gel made from renewable raw materials

Model Tank Size Flow Rate (L/h) Power Aqua-Flow 50 Up to 50 litres 100 3 W Aqua-Flow 100 50-150 litres 200 3

but a good rule of thumb is about 1-2 meq/L (3-6 dKH)

JBL Sansibar River Size:10kg is a measure of theJBL Sansibar Substrate for freshwater and saltwater aquariums Perfect hold for plant roots: substrate with 0. 8 mm grain size for freshwater and marine aquariums and terrariums Ideal for aquarium care: its fine granulation and density prevents mulm and other waste material from seeping in Ideal for fish, invertebrates and plants: no release of unwanted pollutants into the water. Fine granite sand is gentle on the sensitive barbels of the bottom