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The Catalyst Phone & Tablet Camera Filter clips securely to your cell phone or tablet
PYUR Hydrogen Peroxide 34% H2O2 2
laboratory work
Centurion Pro Mini Trimmer with Electropolished Wet and Dry Tumblers
mealy bugs and thrips
X Nutrients pH Up 1 Gal grow-light-bulbs The Catalyst Phone & TabletpH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5. 5 and 6. 5 for maximum nutrient absorbency. pH Up and pH Down adjust the acid alkaline balance of your water. pH that is either too high or low will prevent plants from absorbing nutrients. To make the most out of your nutrients use pH Up and pH Down to regulate your pH. NOT AVAILABLE FOR SALE
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