NNescio over 1 year ago [hidden] Barbatos_Rex said:Are koi fish even edible?It's carp. Carp are edible.Though unlike European carps, koi and their wild relatives (the Amur carp) aren't quite... good eating (too bony and muddy). And pet koi might've been treated with certain medications (e.g. malachite green) that you wouldn't want to eat. 1 Reply Copy ID Copy Link