old pretty well trained they eat out of my hand and jump out of the water for food, Hope you enjoy and please comment. ps i'll do more video's by request this is my first so i'll see how it goes. ... Oscar oscars fish tank tanks aquarium tropical new setup Tiger 190 litre 55 gallon pet pets oscarfish tigeroscar hobbys hobbycoldwater kaltwasser heimisch endemic fluss bach gewässer Teich Weiher Tümpel einheimisch See sea unterwasser aufnahme endemisch europäisch Aue wildfische Fauna Biotop ...