Tight handheld slow motion shot, of an aquarium with plants like Ceratophyllum, Elodea Canadensis, in the background and swimming Poecilia reticulata fish in the foreground

fish small plants aquarium gupik poecilia reticulata reticulata poecilia animal green gray orange blue water filter gallon big middle macro closeup close fishkeeping tropica glass tight shot ceratophyllum elodea canadensis algae freshwater aquarium aqueous beautiful fresh healthy helth sick swimming family male female color colour decoration shade 4k tank xiphophorus hellerii top