sgland said:wrong food?
He was feed Tilapia Fillet for the better part of 6+months, with Frozen Krill afew times a week (to keep his orange an blue coloration).
slammer said:1st allow me to offer my condolences...
How hard is the water in your area?
I know you said the water tested fine but any changes at the local plant could affect you...I would check it at the tap.
Im not sure as to how hard the water is, Im planning on getting a water hardness an a copper test kit, to cover all the bases.