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Highly recommended for fertigation in the presence of hard waters
does not require expensive ventilation systems and can be placed 1"-2" above the plant canopy which maximizes photo synthetic response
This system enables you to do two full massive wash cycles per day
Concentrated potassium silicate will react with other elements
Custom Cones USA Fast Fill 55 Replacement Cartridge, 70mm Cone Harvest Highly recommended for fertigation inFast Fill Makes Pre Roll Filling Simple & Easy Wether you're looking to buy extra cartridges to preload your cones, or you're just wanting the ability to pick and choose, Custom Cones has exactly what you need. What makes the Fast Fit great, is that the base units are the same for both the Fast Fit 55 & 21. That means, if you decided to start with the 55, you could easily upgrade by just purchasing 121 cartridges! Or vice versa, say you purchased the
US$ 31354.50
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