harlequin rasbora trigonostigma heteromorpha on a fish tank with blurred background

harlequin rasbora trigonostigma heteromorpha isolated fish tank blurred background angelfish animal aqua scaping aquarium aquascape aquatic plant asian cyprinids beautiful closeup color colorful cyprinidae decorative domestic exotic keeper keeping fresh freshwater goldfish habitat macro malaysia micro natural nature pet small sumatra tiger barb tropical underwater water wildlife