Chinese Hillstream loaches are algae-eating bottom feeders who use their specialised, modified fins to “suction” onto the tank glass and crawl together, feeding since they go. They have a fascinating yellow and black coloration and considerably resemble plecos as well as other bottom feeders. These shy fish tend to cover https://pearlaquatics.my/aquarium-tank-fish-mate-trial-and-test-your-perfect-tank-mates/