While in The Philippines we dove this lake. There are 3 Thermoclines, the top is 84 F, the middle 100 F and the bottom is 87 F. There are also at least one Halocline as the middle temp. is caused by Freshwater hot springs. There were fish in all of the layers. Fivelined Cardinalfish, Cheiliodipterus quinquelineatus, and Beautiful Goby, Exyrias bellisimus were there as were the catfish and goby below. Anyone have any idea what these might be? Thanks