hi there mrberrys, i think fans on them when they are so small is ok as long as the temps arnt to low, it may slow them down a bit but i guess its good groundwork for the future, build them nice and strong.

sounds like your having simmilar problems to me with the heat.
i cant use natural light for the first stages because to get light they will get to cold, so its hps with lots of artificial cooling or nothing, really.

you have a smaller hps tho, i would be tempted to run that and see what the temp difference is.
babystarbud Reviewed by babystarbud on . how do my babys look?? ello every1.. well my babys are 8-9 days old now under a 400 hps.. its a bit hot in there.. like room temp is 29c and just above plants its from31-34c.. but i have 2 fans blowing over the babys to cool them down and a carbon filter extracting the heat out.. my questions are... is the fans on them at this early stage bad for them?? coz the leaves shake alot.. the babys look stable jus mabe the constant shakin is slowing down there growth???? i have to have the fans on becoz of the heat my Rating: 5