GroStar pH calibration kit (pH 4/7/10, 8 oz. each) allowing for more abundant fruit

allowing for more abundant fruit

and improve fertility and  fruit yields by increasing nutrient uptake and availability

115V/60 Hz

high quality stainless steel & copper air manifold with individually controllable air outlets

Aeromixer Original - Nutrient Mixer & Aerator Pump Kit (tanks 3' - 5' tall)

GroStar pH calibration kit (pH 4/7/10, 8 oz. each) allowing for more abundant fruitGroStar by Apera pH calibration kit (pH 4 7 10, 8 oz. each) Kit Includes: (1) pH 4. 0 calibration solution 8 oz. (1) pH 7. 0 calibration solution 8 oz. (1) pH 10. 0 calibration solution 8 oz. pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings High accuracy (0. 01 pH): standardized against NIST Certified pH references within 0. 01 pH at 25C (77F). ideal for the calibration of all pH meters Color coded, double