I just received 2 indo dats and 1 ngt dat. The one indo dat has good color, the other indo changes his color, losing all his stripes and sometimes goes back to normal. I have had them about 3 days and they are eating great, eating tuns. ph is a little high its about 7.8 but all other water perimeters are great. I have turned the heat up and have been salting them just incase something is wrong. They seem to be swimming fine and there fins are up and well. Just having color problems?