wow ur tinfoils are huge!the iridiscent sharks are naturally fast swimmers so they can avoid any fights.but good job in getting tinfoils and koi to mix..nv seen such a comm b4.
OH beleive me thats on my mind. Iv seen some AWESOME koi at petsmart I would kill to have. But how fast they grow, and being I only have 150gallons it just wouldnt work.
South coast, 2 are red tails, and 1 in a true tinfoil with black and white on its fins.
Ph is around 7.8-8.0
Temp is setup for 76.5-77. Summer times it goes a little higher
Tins and goldfish/pleco have been together for 2.5-3years.
Orange oranda, balas, and catfish range from 8months- 1 year.
They seem to enjoy each others company minus the pleco and the cats dont like being near the other fish. They stop in their tracks and swim the other way. I cant blame them, 6" being by 10-12" fish would make me run to.