WOW 1000w in a 4x4 u must have a aircooled hood and vent fans if not what are ur temps? and also what week of flowering are those in they look outstanding
i say all the advice about venting that hot air and being able to use a 400w is spot on as far as how many plants i would say about 4 in a 2x2 with some LST to promote the bushiing
use a high NPK i use a 2-1-1 if they are seedlings use a weak strangth dosage to try to cut down ur chanches of nute burn. Try to trasplant just before the root start coming out the bottome of ur container if growth looks like its slowing unless ur seedling are still in cubes then as soon as u...
i do turn my pot or u could move them around to a new spot this is y. The natural sun moves through the sky so in trying to repilcate a natural enviorment the light exposure need to be even let ur plants stay in the same spote for a while and u will see the growth start to be uneven su unless ur...
lollipoping is when u take s growing tip and not quite top it but u smash the tissue and bend it a bit to redirect hormones for a few weeks u do this to multiple top to gain even more tops
how long have they been flowering and to really be sure when to harvest u need a a microscope at least 100x to check the trich heads depending on how much of a heady high or a body stone. u want to see how milky ur trichs are. Clear is not ready simi cloudy smi clear more head if the trichs are...
as far as sitiking it back on if u wait longer then a few hours the stem of the plant will have seald the wound off so try to get it before this happens
i read a thread about a guy taking a clone from a flowering plant 3 weeks into flowering(21 days) just cut stem at a 45 deg. angle and put some rooting gel on in it and put it in a clone dome it will take about 14 days to root but put the photoperiod back above 12/12 and let it revert back to...
try to keep the fan on osalation mode or if u cant do this, slow the speed down and turn the fan slightly so its no directly on the plant but the plant is still lightly moving in a breeze and invest in a 10-15$ temp/Rh themomitor
as far as indica or sativa wait till its about a foot tall and look at the over shape of all the leaves its kinda hard to tell but i would say maybe indica also take note of the hight taller plants tend to be sativa dominent short plants tend to lean more twords indica side hope this helps
what is the temp of the area u are growing in it looks like a water transperation proplem check the temp and humidity or is there a fan blowing directly on it?