I know but it is a long shot three might have a small change I would not hold my breath though that a damn good reason why beginners should not use hydro atleast soil it takes long to kill um and people could help them fix the problem before this happens
o my that's not good at all if they are still alive imo. I would take out of pots put fox farm or ocean soil in pot water good put under light then go pray cross fingers and any other thing for luck and see what happens
not good with metric but I think its a 4x4 x6foot that's 96 sq ft your fan 2oo you be able to exchange your 2 times a minute should be good remember to get fan inside of tent to circulate air and to move plants to make strong rest should work ok if away from people if not I would think of a...
you need to give more info what are you growing in hydro, soil, or other medium then temps and what your feeding them and so on before people can help you
I agree with airwalker chiller is needed raising temp water means ph high which mean no intake for plants which means dead plants quickly hydro grows plant quickly but also kills plants quickly hydro is not very forgiving like soil soil ects like a buffer
buy a 6 inch inline fan put it in top of tent where there is a hole for it and on other side should be another hole buy elbow and section of pipe to go almost to floor for intake air also have fan inside circulating air and moving the plants a little there you go fresh air in old air out and...
that sounds like fertillizer that a farmer would use for corn or other crops not for a plant in flowering but if thats the only thing you have now or money for i would go a tsp to a gallon first later you can increase it if needed but if you burn them it could be all over soon start out with a...
i would go with a good soil first and get that mastered first get 400 watt light or equivent to that and 4to 6 inch inline fan with speed controler and a filter if cannot vent to the outside
you can if you want to sterilize you soil put in you oven an bake it not tottal sure what temp you need or for how long my oven i think starts at 350 i would cook it for the total temp is met for at less1/2 hour