Ona-Odour Neutralising Agent-Pro-Hydroponics Odour Eliminator 1000ml drippers etc)

drippers etc)

We can guarantee that no burning of sulphur will occur

trace elements

to rapid vertical growth

the fan will be operated at full power to provide maximum cooling

Ona-Odour Neutralising Agent-Pro-Hydroponics Odour Eliminator 1000ml drippers etc)ONA Odour Neutralising Agent Pro Scent Gel and Blocks Hydroponics Air Freshener Ona are one of the most well known brands in the Hydroponic world. Offering exceptional odour neutralising and air freshening capability, these Blocks and Gels are truly remarkable. Customers return again and again for this long lasting odour control. Available in a solid 250ml block, 1 or 3 litre Gel. Each contains a carefully blended combination of scent and absorbent