Tetra1990
Aquarium Advice Addict
Just seen something strange. All three of my Otto cats were in formation with my neon tetras. I could see if they were all near the bottom or near plants, but everyone was up in the open part of the tank.
Mudfrog said:How long does it last? My clown loaches will swim around with my rainbowfish but I don't really consider it schooling.