price per unit: liter & gallon

item *bulk qty 250141 *2 cases or 24/ load *3 cases or 36/ load 250131 *2 cases or 8/ load *3 cases or 12/ load 250091 *2 cases or 4/ load *3 cases or 6/ load 250121 *2/ load *4/ load 250081 *2/ load *4/ load 250111 *2/ load *4/ load 250101 *2/ load *3/ load

🔆 23 18 14 12 10 8 7

.40 .07 .58 .25 .28 .14 .34

88 68 55 46 38 30 27

.56 .41 .21 .37 .91 .81 .80

💧 18 15 14 11 10 8 7

.99 .36 .21 .94 .09 .06 .31

71 58 53 45 38 30 27

.90 .16 .81 .20 .18 .52 .69

🍅 17 14 13 10 9 7 7

.85 .84 .17 .94 .42 .81 .10

67 56 49 41 35 29 26

.57 .17 .85 .41 .66 .55 .89

🌱 Emerald Harvest pH Up

pH up and pH down:
Keep the nutrient solution and the growing medium in the “sweet spot” (pH 5.5‒6.5) for optimal nutrient uptake and no nutrient deficiencies. pH Up and Down are buffers composed of a weak base (Up) and weak acid (Down) designed to correct pH imbalances. pH Up and pH Down adjust the pH for optimal nutrient uptake and stable beneficial bacteria colonies, and they forestall nutrient deficiencies.