Sorry I missed more details lol 8 of the fish are goldfish and 2 are orfes that are getter re homes to a friend so it will just be 8 small koi going in and I plan to buy one aw 2 good size koi to go in to my bigger pond, so I hope the amonia levels will be ok, I will be starting tomorrow with moving fish and digging the bigger pond I will take pic and keep you up dated. Thanks for your advice