yep like taking your old soil putting in a kiddy pool filled with your red winglers and feeding them your scraps and leaves and then you have good soil again for another grow
first I would get 2 600 watts light more coverage and better height control next I would take a little time clone 3 this week then clone 3 next week and so on let then veg for 4weeks or so then start putting them into flower
did you double check your math on heat sink if your correct maybe you fan running in your grow tent would cool it enough to run full power if you did not want to put a fan on each heat sink your length is really close to being passive now
your tap water has some minerals in it but I add a little to mine I don't want a problem as far as nutes all plants are different some like a lot some don't try 1/4 to 1/2 amount suggested on bottle
looks like you want more cobs lower amps to get efficacy that's great, but for me I would put them on smaller drivers and add two more, do to only what if a driver go's out, you lose half of your lighting till you can get a new one but you should have a great light ether way you go
those cobs will generally make harvest earlier. now on the trics if your not seeing any more clear then you can harvest some do and some wait till they see a few amber trics I would wait till I see a few amber but remember when you see amber those trics are starting to degrade all depends on the...