Trout species (currently unidentified) in holding tank

1 animal animal group animalia animals animal theme animal themes captive animal captive animals color color image color images colour colour image colour images currently unidentified captive captivity close close up close ups close up close ups container days day fish fishes front view frontal front habitats habitat head on horizontal horizontals in captivity kingdom landscape natural phenomena natural phenomenon natural world natural worlds nature no one no people no person no body no one nobody one animal one trout tank tanks underwater world underwater worlds unidentified unidentified species underwater up close up close upclose s057