Hello all. Been a very long while sense my last post unfortunately but I'm in a bit of a rock and a hard place here. So my current plant (reggie bagseeds unknown strain or percentages) has grow from sprout now for 73 days. She is currently in a 3 gallon pot and has been lst to basically get multiple nodes shooting up almost evenly. Right now she's in a 3x3x6.1 tent with a 600 watt hps\mh hanging above. When she gets the switch and does her main stretch I'm very concerned about clearance issues and bulb burn. She's about 22" tall now but with stretch coming in flower upon the switch do I need to lst more to lower the height? I'm just concerned about clearance and bulb burn. Also I have the fox farms nute trio and cal mag+ but was wondering if there feeding schedule is safe to follow with my own ratios of course? It seems like it's mainly just small amounts if not any nitrogen and lots of PK for flower if I'm correct then grow big gets used alot less in flower no matter what my ratios are. Also to get nice large buds should I get some beastie blooms solubles or another flowering additive? Just looking to achieve the best buds possible on this plant and the WW seeds as well in the future. Thanks for any input or advice in advance.