I've caught hundreds or more PA stocked rainbows and never had one with so much blue on its back, what causes this ? Posted by greentalon03
greentalon03 on April 19, 2026 10:43 pm https://sushiuniversity.jp/sushiblog/what-is-blue-rainbow-trout-cobalt-masu/ Could it be this ?
3 Comments
I believe this is due to mineral deposits in the stream.
Lot of triploids I’ve caught look like this
https://sushiuniversity.jp/sushiblog/what-is-blue-rainbow-trout-cobalt-masu/ Could it be this ?