i would think a 75 gallon is min. for clowns, since a group of 3-5 is neccesary, and if you think of the full size of the fish not how big it is at the time, not trying to contradict, just my 2 centsStarOrbs said:Clown Loaches need a 55 gallon which is the absolute minimum and even they will outgrow that tank in a few years. I'm sure someone will go over the tank stock soon.![]()