Mars Hydro TSL2000 is very bright, plants love the light very much. average harvest of this TSL2000 is high. You can see the flowers are very big. : r/marshydrogrowers
Mars Hydro TSL 2000 - Guerrilla Grow Hydroponics
Mars Hydro - TSL 2000 LED Grow Light & 2'X4' Indoor Complete Grow Tent – Plantwell
LED Grow Journal: Mars Hydro TSL-2000W vs Spider Farmer SF-2000 | Grow Weed Easy