YO U MADE MY DAY THANKS FOR EVERYTHING I FOUND UR ADVICE INCREDIBLY HELPFUL ALSO U THINK MY VENTILATION WILL BE GOOD IF I GET A 3Q Ionic Tower Air Purifier/Ionizer/Cleaner AND A FAN

ALSO HOW MANY PLANT CAN I GROW WITH THESE 2 HPS 75 WATT JOINTS AT THE MOST I WAS THINKIN 2 PLANTS MAYBE THREE WHAT DO U THINK?