Ona Gel Polar Crystal 1 Litre 1L Natural Odour Control Eliminator Hydroponics

• ONA - Gel Polar Crystal 1L

Ona Gel can help massively with combating smells outside your grow room. Suitable for placing in ducting, the gel evaporates as it releases a neutralising odour - meaning it works until there is nothing left! Unlike Ona Blocks, this gel can be separated easily and distributed to where it's needed. Strong essential oils based formula Doesn’t just mask foul odours – it eliminates them Reliable and long-lasting odour control Permanently removes even the most stubborn of smells Completely organic Simply remove the lid and let the active ONA ingredients evaporate and neutralise any odours they come into contact with, permanently and efficiently. It’s as easy as that.