what are loaches

Fish
Is there a fish called a loach?
7
Fish
Do loaches get along with each other?
13
Fish
Are loaches aggressive fish?
24
Fish
Can goldfish breed with other fish?
37
Fish
Are loaches friendly?
48
Fish
Do horse face loaches eat snails?
47
Fish
Do loaches eat fish poop?
77
Fish
What fish go well with loaches?
287
Fish
What kind of fish are loaches?
69
Fish
How many loaches should I get?
175