Hey, those are fat clowns. I got confused between whether the 70 was liters or gallons even though I wrote liters.
Cichlid, I appreciate your broader experience and learn much. But I was replying to someone who seemed to know a bit less about fish and who has a smaller tank. Holly shouldn't avoid getting clowns out of fear they'll grow to a foot in a 35G tank. That's all I meant.
But as for the max. size in captivity, I take this from a number of sites on clowns. Just about every link from a google search on "clown loach" says in captivity (not talking about the wild) they only grow to about 8" max.
I'm assuming these sites anticipate tanks that aren't several hundred gallons in size! They mean for the hobbyist, which is what I am and I presume Holly and most others reading here are. Of course, her tank probably can't handle much beyond 2 clowns ... on this we agree entirely!!!
I did a lot of looking into this, being worried my 29G couldn't accomodate them, and was quite thoroughly assured, and in no significant portion on this forum (didn't you chime in when I was asking advice a few months ago on this?), that I'd be fine with 2-3 clowns along with my other fish.
No flame taken! Heck, I still don't know much about fish. But I'm learning about clowns.
I wish I could handle 6 of em!