Dennerle FB1 SubstrateStart

It is simply sprinkled on the DeponitMix layer and then covered with aquarium gravel. FB1 bacteria become active immediately on contact with water and turn the substrate into an active bio-filter. Living humus bacteria process nutrients in a manner suitable for plants. For a fast, safe start.

Quickly transforms the aquarium bed into an active bio-filter

• Improves the water quality, to the benefit of the fish
• With living humus bacteria – transform sludge into plant nutrients
• Ensures all aquarium plants get off to a good start and develop strong roots
• Ensures a fast, problem-free start