Help please, 8 plants already dead, one left :(. yellowing or n def. or sumthin

[dickdasterdly66]

they look thirsty to start

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filled out the form, they cant possibly be thirsty tho. i feed them once a day, and at points was feeding twice, til i noticed they were a lil droopy.

oh n the way i feed them is kinda like flood and drain, i dip them in a nutrient tank for about a min or 2, wait till the water mostly drains out over the tank, n then move them back to their place where they can drain the left over while sitting.