Hydroponics pH Down Acid 250ml sponge The maintaining of an optimal

The maintaining of an optimal pH is essential to maximize optimum growth

Extractable cloth junction extends the life of your tester

The standard can also be used to calibrate conductivity meters to 5

100 hours of continuous use

Hydroponics pH Down Acid 250ml sponge The maintaining of an optimalSafe & Easy to use Acid formulated using food grade Phosphoric acid Basic equipment for any hydroponic system Premium buffering for pH stability Ingredient: Food grade phosphoric acid and water Directions: The ideal pH range for most hydroponic crops is between 5. 5 and 6. 5. Determine the pH of water with a pH meter. Add 1ml of pH DOWN for each 30 liters of waterWait 15 To 30 minutes, take another pH reading before dosing again with pH DOWN. Avoid