Add the water conditioner to the aquarium water, continue with the bacteria starter 15 minutes later. Then insert fish
	
Water conditioner removes harmful substances from tap water and starter adds pollutant-decomposing bacteria
	
Without bacteria starter an accumulation of toxic ammonia and nitrite occurs
	
Ideal for freshwater aquariums with fish, shrimps and turtles
	
Contents: 1 x 15 ml water conditioner JBL Biotopol and 1 x 15 ml bacteria starter JBL Denitrol for 10-60 l aquarium water