hi mate sorry i didnt reply earlier.. yeh i got a hygrometre and everytym i water em it gets alot more humidity in there... got the extractor fan working over tym.. yeh i dnt seem to having a problem with the potting mix being more acidic..its still akalie on the ph metre..and i dipped the ph meter in vinegar and it went over to the acid side.. so i dnno? i wud transplant but its gunna be four weeks flower this sat... and i shot my self in the foot... i made the door on the box to little to fit a good size pot in there..

the water ph seeem to be about 6.5 wen i stuck the meter in there.. but like u sed before i shud get a better ph meter.... hows ur grow going?