Bluelab pH 4.0 Calibration Solution 500ml timer Use 1-2 teaspoons per 5

Use 1-2 teaspoons per 5 gallons of water (1-2 grams per gallon)

Increases cloning success rates

2" Diameter

The lamps are made to assure consistency in quality and optimized for high performance

Know your plants are getting just what they need with the following guaranteed minimum analysis for Gaia Green

Bluelab pH 4.0 Calibration Solution 500ml timer Use 1-2 teaspoons per 5Bluelab calibration solutions are essential for use with all Bluelab products. Bluelab Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.