Tanlin is the biological way to deal with the root-eating fungus gnat and scarid fly. Tanlin is completely safe, effective and odour-free. Tanlin used to be called Nilnat.
- Very easy to use
- Completely safe and environmentally friendly
- Contains no toxic pesticides
- Can be used as a preventative
- Can be used in any grow-system with any substrate
- Very highly concentrated a 20ml bottle treats up to 2000 litres of feed-water
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