ok here's my plant and setup- i have my 1 female shes about a month into flower, she sitting in about a 3g bucket. shes in mg all purpose (i know it shitty soil but its the only option that i had at the time). she about about 2 1/2f tall. shes sitting under about 160w of cfls heres some picks wada think?
i know i just found a nice hydro shop right by my house and im going nute shopping soon . right now im feeding her bone meal or super phosphate espom salt
there's no need for superthrive. cannabis doesn't need or want it. your plant is looking quite nice actually. just make sure your feeding her a higher amount of phosphate during flowering, and make sure she's getting very small amounts of micro-nutrients too (like iron, calcium, sulfur, magnesium, etc). and if you can you would benefit quite a bit from adding more light. maybe another 100 watts and you could increase your yield quite noticeably.