aquarium background coloring colors colouring colours contrast cool cooling dense density flow foliage green greenery habitat jungle jungle-vegetation light nature placid plants rain-forrest river river-vegetation shade shadows sunlight tranquil tropical undergrowth vegetation water appearance color colored colorful colour coloured colourful display flowers furry garden garden-flowers leaf leaves lines patterned patterns plant purple ribbed soft texture textured textures veined veins wallpaper culture flora lamp lamppost lawn palm trees palms peace peaceful shrubbery shrubs trees white white fence abstract abundance abundant backdrop bright contrasting decorative distinctive edge edged edges growth hardy leafy mature-leaves ornamental sunshine variations variety Australian curling curls dark ferns ferntree fronds horticultural horticulture light-green lighting radiating rainforest screen shapes spread spreading variation bamboo bambusa Bambuseae blades clump clump-of-bamboo flattened grass perennial yellow-green angles backgrounds droplets drops fan-shaped fanning fern garden-display garden-plants rain rain-drops shape tropical-plants appreciation balls circles cut geometric geometrical grasses interconnected perspectives sculpted shaped trimmed yellow agapanthus bloom blossom blue border chocolate clematis cosmos cottage dahlia dahlias flower flowerbed gardening lillies lily pink planter rose roses spring springtime summer summertime tub aloe-vera layered layers levels maintained multi-level papyrus placed placement planned reeds rockery rocks selected selective stones terraced water-plants city front-yard frontage inner-suburbs small town-house tree