Id like to start off by saying this is my attempt with any coldwater species. My wife and i are constructing a pond soon. we purchased a 55 gallon and added three aquaclear 70s and a strong powerhead. all parameters are great and the temp hovers around 70f. the aquarium is full of large stones, rocks and pebbles with brown gravel/sand substrate.we purchased 20 1-2 inch healthy commons and one four inch silver and black koi. our pond will open in two months. will the fish be comfortable in this size aquarium for two mtys? We perform daily ten perfect water changed and feed a mixture of hikari/flaxes three times a day.Id love to sho pics but the mobile app isn't loading and i can't upload pics through mobile web. thanks!


