hi i have my grow box installed with 2 pc fans to exhaust air out and got one pc fan for air intake... an one oscilating fan inside.. i have been using cfl grow lights with ease temps stay up around 75 degrees but i tried with a metal halide and it soared up to 90 and above.. so got any advice on what i should get... im not to worried using cfl's as its in veg state but i when i start flowering i want to be able to use my hps without problems.
sitjaspliff Reviewed by sitjaspliff on . grow box heat control issue hi i have my grow box installed with 2 pc fans to exhaust air out and got one pc fan for air intake... an one oscilating fan inside.. i have been using cfl grow lights with ease temps stay up around 75 degrees but i tried with a metal halide and it soared up to 90 and above.. so got any advice on what i should get... im not to worried using cfl's as its in veg state but i when i start flowering i want to be able to use my hps without problems. Rating: 5