ONA Block - Odor Neutralizer 170g 208/240 V under accelerated growing conditions

under accelerated growing conditions

depending on humidification requirements and ceiling height

If the temperature rises despite dimming

The formula is amazing for amending coco coir based media with fast-acting nitrogen and a strong calcium source to buffer coir’s inherent imbalance

ONA Block - Odor Neutralizer 170g 208/240 V under accelerated growing conditionsThe ONA block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents. Simply remove the cap, or punch several small holes in the cap and place it in the desired location. The ONA block measures 3 inch x 3 inch and will fit in most places. The ONA block will release its powerful odor neutralizing agent and keep the location free from undesirable odors.