I have clown loaches and fancy guppies, and I often see them swimming up and down, up and down in a corner of the tank. Looks like they're playing, trying to see how fast they can go. Anyone have any idea why they do this? :girl:
ratherbe said:I have clown loaches and fancy guppies, and I often see them swimming up and down, up and down in a corner of the tank. Looks like they're playing, trying to see how fast they can go. Anyone have any idea why they do this? :girl: