Hi guys, New to the forum and new to cultivation. Ive done my research and have decided to do a personal grow with coco coir (coko tek) mixed with perlite (about 80%-20%) I've also purchased the FoxFarm trio, Cal/mag, Hygrozyme, and Superthrive. Im using four 26 watt 500k cfls for the veg. I currently have no fan in my box only because its nice and cool since its winter and cold. My box hasn't been getting hot. These lights do what theyre suppose to. I did make some wholes in my box some ventilation. I do plan on getting a small desk size fan asap. I currently have two plants that ive done the same to both of them. ive mixed all my nutrients all at about 1/4 strength except the superthrive I just dropped a tiny drop. I also do not have a ph tester or any kind of tester for that matter. But one of my plants is looking amazing while one not so good. So im going on day 4 and this is how they look so far plus my grow box. The first 2 pics are the good looking one and then the next 2 are the slower 1 that idk what could be wrong with it please let me know and what u think of how im doin so far.