U can do anythin to ur plants if ur growin indoor,.... Since u are already playin god with em.... This is how I go about my plants.... If they are healthy enough to try something new,... Why not..
NO!! botanicare pure blend is technically able to be used as a stand alone fert (although incomplete), big bloom is not. big bloom is intended for throughout the grow an will not sustain a flowering plant on its own. big bloom barely has an npk. be careful who you take advice from.