Their color changes constantly & are very beautiful. Their method of fighting is to bite at the head of their rival in swift rushes but they often withdraw if they smell when first irritated they swell rapidly to twice their normal thick + spread out their long dorsal (ventral fins, if the cat reflects them on mosquito larvae, 16) We found a quiet calm Sunday which terminated in a beautiful sunset fan musical sort. The horizon was fringed by a continuous jagged edge series of clouds near the water line & the setting sun