silver flying fox, algae eater fish search for algal vegetation, bright blurred plants in ryoboku amano style freshwater aquascape

adaptive alternanthera animal aquaculture aquafarming aquarium aquatic blur captive characin clearwater closeup conditions controlled crossocheilus cyprinidae decorative driftwood dubyana easy ecology exotic fauna fishery fishkeeping free habitat hard hardscape hardy hobby ichthyology java keep micranthemoides micranthemum moss nature ornamental peaceful pet photosynthesis planted popular reineckii reticulatus space studio tank trade trimming tropical understanding underwater unnatural vesicularia vulnerable water widespread work