Chinese Hillstream loaches are algae-ingesting base feeders who use their specialized, modified fins to “suction” on to the tank glass and crawl together, feeding as they go. They have a fascinating yellow and black coloration and fairly resemble plecos along with other base feeders. These shy fish tend to hide https://pearlaquatics.my/why-hiring-a-professional-aquarium-or-pond-cleaning-service-is-important/