my space is in a fish tank that is 2.5ft long 1.5ft tall and 1ft wide, the plants are growing out of the tank which is ok with me and they have 3ft of space ahead so im not trying to grow them tall, they are 3 days into flowering still no signs of which are male or female yet but im sure im gonna be killing some when i find out which are males to take out, i have 8 plants and its in soil and i have a fan and a closet door opening for ventalation, right now i have 1 70 watt plant florecent tube and 2 65watt plant lights, i dont want them tall, what do u suggest and how much potential yield or potency will i have, i dont care to much about a huge yeild just potency. i have a red reptile light by the way but not using it, cuz i dont know if i should