I have recently moved some very healthy babies into thier new accoms,kept 3 in the house as mums,n they're NICE n green about 2/3 of the garden has been losing colour over the last 4 days they are under a MH1000 kept tween 26-30degrees c with lots of air exchange. My poor girls are now looking a light shade of green but seem to be doing reletivly ok other than this yellowing prob I have not yet started to feed them,giving only water with ph tween 6-7,and they are in small pots of sunshine #4,,,,HHHHELP!!!