FLUSHING SALE: SAVE 50% | Grotek - Final Flush Size:1L This product has been formulated

This product has been formulated specifically to meet the complex needs of the veteran grower and simple enough to use for the absolute beginner

and always ready to use

And once you deliver these microbes to your roots

Dutch Treat pH Test Papers provide fast

Because even the slightest slipup in your operations…

FLUSHING SALE: SAVE 50% | Grotek - Final Flush Size:1L This product has been formulatedRinse solution eliminates excess fertilizer salts in the final stages of flowering fruiting Can be used to correct overfeeding or for the desalinization of reusable media DIRECTIONS FOR USE: Mix 10 ml per 5 liters of water. Correction of Over Feeding: Feed with only pure water and then add solution on the third day. Repeat a second time if necessary and then resume the normal feed program recommended by the nutrient manufacturer. Last Week of