Dennerle FB1 SubstrateStart
SKU: 073318
DENNERLE
Highly active mixed culture of selected soil bacteria
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.
in stock 1
€9,99
€8,49
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