ok all 10 cracked wow 6 have poked their heads out so i opened the propagator a bit got a humidity gauge have to check tomorrow how humid

i also when i was in the shop today bought a euro reflector for my 400w mh light which will go in in the morning along with my new pump for my system which is a 90litre tank being fed by a thrash can as best as i can describe it but its plastic it fills to its overflow level in 9 minutes (ebb and flow)

my question is if anyone has the answer how much longer will i leave the pump on for ? ive heard 10 mins but im not sure
ive only a couple of days i reckon before i transplant them into pots with hydroton i think !!! i also have 3in rw cubes not sure what to use
which is best?
i soaked my rw in rapid root phd water when moving the seeds out of paper towel
thanks in advance for any imput
:rastasmoke: