A couple weeks ago I got an Copadichromis trewavasae and recently noticed him getting skinnier lately so I started keeping an eye on him. He's quite active, fins look perfect and no signs of abuse, loves digging in the sand and swimming around with all the other fish but come feeding time, he grabs food like all the others but keeps spitting it out. I feed New Life Spectrum pellets along with algae wafers. He ignores the wafers. Any idea why he would be spitting the food out, any recommendations?