Bluelab pH Up Options:Bluelab pH Up 500ml Bottle (Case of 20) Grow-Cubes do not need to

Grow-Cubes do not need to be changed

The polymers also reduce watering and help prevent over and under watering

Stand alone

Available in duct diameter from 4’’ to 8’’

Bluelab pH Up Options:Bluelab pH Up 500ml Bottle (Case of 20) Grow-Cubes do not need toOptimum growth needs optimum pH. And Bluelab makes optimum simple. If your pH isn't in the right rangeand that's 5. 5 6. 5 for most plant varietiesyour 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, unhealthyeven dyingplants. Bluelab pH Up Solution is formulated to the highest standards. Just add what's required to raise pH. Your plants