real siamese algae eater catfish crossocheilus oblongus aquarium fish

albino algae alive aquarium aquatic aymonieri bartel cat catfish chinese clear closeup cory crossocheilus detailed dwarf eater epalzeorhynchus female fin fisch fish fishbowl flying fox fresh freshwater golden green gyrinocheilus male mouth oblongus oto otocinclus pebble pet real sand siamese sucker suckermouth swimming tank tropical vittatus water wels