my grow room any comments

it have a hps 150 wat bulb 1 75w cfl. it have air circulation fans and is 2x3x5. what can i do to improve it?

Welcome to the forum. If you want better results you could move your light closer to the top of your plants. You should be able to put a 400watt hid within 8" of the top of your plants. 150watt should probably be able to get within 6". Maybe you just moved it up to take the picture cause the plants look fine. VV

good looking plants man...like vv said just move the lights other then that plants look fine...get a bigger light if you can..more bud...but your setup is just fine my friendgood luck, be safe and

nice plants, at some point you may want to upgrade your hps to a 600....

welcome to rui