Aggressive Clown Loaches

[sahir99]

i had the same problem first i built them a cave but it still kept attacking my fish my 3 puffer fish 2 spotted gar and my red tail cudas but i relized the problem i had too give them more space so i upgrade to 250g previous was 150 added a hundred gallons to be safe but it worked and i added some tetras and still thing worked now the clown loaches don't attack any more but my barracudas ate the tetras they were worthless 50 cents each

 

[JakeH]

I've never heard of this, but I guess anything is possible... Are you sure its a clown loach & not a skunk or tiger loach? Those species are MUCH more aggressive. Are the spots small enough to be from a loach's mouth?