Growers Choice DE 600W MH 4K Grow Lamp | 800 µmol/s | 4000K Transitional Worm Castings The Pargro line by Grodan

The Pargro line by Grodan has been specifically modified to offer the driest value-priced rockwool on the market

Estimated annual electrical savings: Quest 155 Dual — $1

or 150W metal halide for veg work

Interested in buying in bulk

Growers Choice DE 600W MH 4K Grow Lamp | 800 µmol/s | 4000K Transitional Worm Castings The Pargro line by GrodanGrowers Choice DE 600W MH 4K Lamp: Transitional Spectrum at 800 mol s The Growers Choice DE 600W MH 4K runs a 4000K metal halide spectrum at 800 mol s photon flux with 60,000 lumens of initial output and 100 lm W efficacy. That 4000K sits warmer than a standard veg MH but cooler than bloom focused HPS a transitional color temperature that works well toward the end of vegetative growth and the opening stretch of flower. The balanced blue to red ratio