Hydroponics pH Down Acid 250ml sponge Uses Hanna's Quick Cal pH/EC

Uses Hanna's Quick Cal pH/EC standard with a pH value of 6

Suitable for herbs like basil and mint

0 to 3999 ppm (700 CF) TDS Resolution 10 ppm (mg/L) TDS Accuracy ±2% F

S = Full Scale

Lettuce and other leafy greens

Hydroponics pH Down Acid 250ml sponge Uses Hanna's Quick Cal pH/ECSafe & 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