Hydroponic Odour Solutions

Drying herbs can sometimes let off overpowering smells. An odour neutralising gel will help to remove any unpleasant smells from your herb drying room. Simply unscrew the lid and the gel will neutralise any smells from the plants in your drying room. Odour neutralising gels are also know as Odour Neutralising Agents (O.N.A.).

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