Jus wondering what my ph should be when starting t...

it really depends on the grow medium, acceptable ph is at a 5-7 ph. the word being acceptable, now in hydro set up ,dwc, ect. we shoot for 5.8-6.2 , and soil being the higher side, 6.2-6.5 in soil though you want to shoot for the lower mark of 6.2-6.3 is very ideal. and big bloom is good you use, the plants love that stuff very nice on the other comb of nutrients, doing side by side grows is always a great thing to improve our skills. good luck on the grow, things look great