elegant pastel betta fish in natural aquarium

betta fish pastel aquarium colorful fins scales aquatic underwater nature swimming pet freshwater tropical beauty tank ornamental marine fauna flora life peaceful delicate habitat environment serene soft colors vibrant hobby decorative tranquility splendens elegance biodiversity graceful natural calm lush wildlife plants closeup captivating elegant beautiful pastel-colored flowing glides gracefully surrounded green plants hues details fish#39aph39#s create scene