hai ng..our sifu is back..u said it is stress.but it only started at the 3rd day..
on the 1st and 2nd they seem ok and all are eager for food..is there any other factor?even the females are all long and thin..lke the males..

and 1 more thing..got any nice blue grass?aithough i hav problem with guppys but i still want to keep them..they are nice..

im from damansara