germinating seeds in rockwool only need to be watered maybe once a day and thats only if they are not still damp from the previous watering . if you dampen medium too much , it will prevent roots from sprouting . Turn your pumps off and hand water the cubes only once a day and they will be fine .
well maybe you should go tell the guy using 300w vipar for same size tent , or is this how riu act to positive criticism ? I guess the whole point of me posting his thread up went right by you ..
maybe you should surf or search your own site before barking up someones tree buddy .
https://www.rollitup.org/t/dwc-white-widow-2-x-2-300w-led.958552/
what im saying if you read correctly , is that 600w led is fine in a 2x2 .
i use 1000w led in a 4x4 and my shit beasts out every crop with a 25 day veg time .