Bluelab pH Up

If your pH isn’t in the right range – and that’s 5.5-6.5 for most plant varieties – your nutrients are likely wasted. Too high or too low, and you’re in trouble. The result is nutrient deficiency or complete nutrient lockout. A sure way to unhappy, unhealthy – even dying – plants.

35% w/w Potassium Hydroxide

Premium quality alkali concentration

Use to adjust nutrient solutions to the optimum range of pH

Improve nutrient availability to plants

Easy to use in any growing system from hobby to commercial

Manufactured to high laboratory standards