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dolomitic and calcitic limestone (pH adjuster)
The Precision Blade Sharpener quickly sharpens your Hydrofarm Precision Pruners and all similarly-sized pruners to original sharpness with a few easy strokes
Our DBT Model 4 also features a timer valve so you can set it and forget it and not worry about over trimming your precious flower
Just mix your foliar spray according to directions
The 6”x6”x4” block from GROW
General Hydroponics pH Up Liquid Hydrofarm dolomitic and calcitic limestone (pHThis Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
US$ 22.00
US$ 10.00
US$ 50.00