hello am new at posting here but have been reading since long time, i got my hand on an aerogarden and tried to start using marijuana for it, but havnt been succesfull at it since i cant get some decent lights around where i live i adapted a 500w house reflector dont know if its the right light, with its own timer 18/6, i am using fox fam grow big, hydro organic nutrients and another local organic nutrient. i also lost the sponges that comes with the aerogarden, and they are right know with toilet paper. i ahve to get some hydroton but cant find anything close in town. one question i have is why does the bottom looks thin. well here are some pics any advice would be great thank you