Grotek Cal-Max Size:4L ✅ Compatible with standard electrical

✅ Compatible with standard electrical cable sizes (e

Duct Reducer 150mm-100mm

Balanced 3000° Kelvin Spectrum: Ideal for all growth stages

Always tighten your electrical connections properly

The Double Screw Connector is a robust

Grotek Cal-Max Size:4L ✅ Compatible with standard electricalGROTEK CAL MAX Provides added calcium, magnesium and iron NPK: 2 0 0 Cal Max was developed to provide the additional calcium, magnesium and iron needed to support peak production in hydroponic growing. Cal Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in lettuce and blossom end rot in tomatoes. Works to charge soilless media and