Dennerle Aquarium Starter Rapid Content:200 ml Thanks to the opening in

Thanks to the opening in the aquarium cover

Einfach im Wasser ein paar mal auf und ab bewegen

nitrite can accumulate and quickly lead to the death of all fish

The larger Circulator 1000

including sponges

Dennerle Aquarium Starter Rapid Content:200 ml Thanks to the opening inMixed culture of live cleaning and filter bacteria incl. bacterial nutrients Dennerle Aquarium Starter Rapid is a highly effective product for a quick, safe start to newly set up aquariums. It consists of two components: Living filter bacteria they settle on filter material and gravel and start breaking down pollutants immediately. The bacteria solution is highly concentrated, with a guaranteed 500 million bacteria per milliliter (when filled).