@@Chi_Town_White_Boy, Hey ,thanx a tonn for ur help & prompt replies........ Also I would like to ask you that as I had put in 12 litres of water with nutrients in the reservoir initially but now after 4 days the water level in the reservoir has gone down by 2 to 3 litres . hence I need to top up the water level in the reservoir .so should i use plain pH'ed water to top up reservoir or should I use nutrients also while topping up the reseevoir???
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