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high-pressure sodium (HPS) lamp designed for optimal flowering performance
Scientifically based
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Vermiculite is very light in weight
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Ona Block Category_Growing Systems/Flood & Drain Systems high-pressure sodium (HPS) lamp designedONA BLOCK Remove foul odours naturally use ONA Blocks. They dont just mask odours they neutralise odours using an essential oils based formula that seeks and destroys organic and non organic odours, replacing it with your choice of scent. Simply remove the lid and let the active ONA ingredients evaporate and neutralise any odours they come into contact with, permanently and efficiently. Its as easy as that. KEY VALUES: Choice of Scents: Pro, Fresh
US$ 25.00
US$ 294.00
US$ 26.99
