COLOMBO Bacto Start (Beneficial Bacteria For Aquariums) - 100ml

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Bacto Start, bacteria for aquarium filters.

Contains living bacteria which boost your filter and purification system.  



For new aquariums: Add 10ml Bacto Start for every 10 litres of water.

For existing aquariums: Add 5ml Bacto Start for every 5 litres of water after a major water change or filter cleaning.

The cap holds 10ml.

Overdosing is not harmful, and in fact it yields an improved effect.