Apera GroStar EC Calibration Kit 2.77EC Bubble Hash Extractor phosphorus and potassium make Grow

phosphorus and potassium make Grow More Fertilizers the ideal product

reliable pH meter that is ideal for testing applications such as hydroponics & gardening

and has no negative impact on beneficial microbes

PROTECTS VEGETABLES

yield and quality of your harvest

Apera GroStar EC Calibration Kit 2.77EC Bubble Hash Extractor phosphorus and potassium make GrowGroStar by Apera EC Calibration Kit (2. 77 EC, 8 oz. each) 2. 77 EC conductivity standard calibration solution Used as a reference or checking solution to ensure you have adequately cleaned the EC ppm probe Calibration Solution should be stored in a cool place out of direct sun and heat. Non hazardous product Please keep out of reach of children Made in USA