150 Watt HPS Enough

I think im going to hang another 150 watt in there it will help my plants grow bigger and because im doing that im gonna invest in another inline fan for exhausting my air out ill prolly get the same one i have for the intake or should i get a smaller one so all the fresh air brought in wont be put directly over the lights then sucked out or a bigger one and move my intake away from the lights so the plants get it and the exhuast right up on the two light i might right two exhaust lines if i do that one for each light. i just ordered some dank seeds yesterday and i wanna put the clones under them and see how they do i think i might go do alot of this tommrow ill be off ill see if i can swing it.

Sounds good just be sure to watch those temps. You don't want to stress the ladies out, but more light is a good thing so good luck!

SO i got the lights and i got the new exhuast fan and i got it all in and well its pretty hot in their and its shitty maybe im not pulling enough air off of the bulbs cause its like 90 degrees in their its not good imma try and work something out try a few different things see if that helps

anybody know anything about taking a 150 enclosed ballast apart and making it an external ballast and putting a different hood on it so i could maybe get a fitting right too it or just put a fucking cool tube on the shit that would be easy i read one thing about taking the ballast out and mounting it in a project box with the ignitor but im kinda skeptical about it i dont wanna take apart one of my lights and fuck it up then be down a light and out of 90 dollars. any thoughts or knowledge would be helpful