CannaMax are accurate laboratory calibration standard solutions used to calibrate pH and PPM/EC meters. Black light proof bottle keeps CannaMax solutions fresh and ready when you need them.
Bumper-Crop pH Adjustment Solutions are formulated to provide easy maintenance of pH in nutrient solutions. Works with any nutrient program. Enhances flower development and helps your plants feed better.
BUMPER UP works by raising the pH of plantfood solutions.
BUMPER DOWN helps your plants absorb nutrients by lowering the pH of the water around your plant’s roots.