i run a 400 watt hps n my 4x4 tent for several years had real good buds !!!!
all so when i started using the eye super hps blub it put me n the big league with my gardens growing !!!!
i also had great result with my 250W hps in my 2x3 tent i only hope i get plant as big as fast with led
i run a 400 watt hps n my 4x4 tent for several years had real good buds !!!!