Chinese Hillstream loaches are algae-feeding on bottom 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 rather resemble plecos together with other bottom feeders. These shy fish are likely https://pearlaquatics.my/how-to-choose-the-best-sobo-aquarium-pump-for-your-aquarium/