Yes, they are mine. I have a second pair but they are not quite as nice as this one. I keep each pair in their own 55 gallon tank. The temp. is kept at 82 degrees. Filtration is simple - a sponge filter along with an external power filter. They get 30 percent water changes twice a week. I feed them a variety of foods including, frozen black worms, frozen blood worms, frozen mysis shrimp, beef heart flakes, spirulina flakes, Tetra color granules and live earth worms.