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Potassium Sulfate
The plant is then also less likely to droop in warm conditions whilst photosynthesis is maximised
the lightweight design makes it ideal for small to medium-sized grow spaces
Ready to use
Upgrade your grow setup with the 16+2-Way Contactor Board
ONA Blocks Scent:Fresh Linen Potassium SulfateOna Blocks are a simple way to get rid of unwanted smells naturally. Simply place the block in the area where you want smells to disappear, hallways and porches are a common use for this product, and the smell will be removed and replaced with the smell of the block. Available in 4 different scents with the biggest sellers being Pro and Fresh Linen. Once you start using ONA youll never stop, you just get used to having the pleasant smell around. Each
US$ 29.95
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