Holy mackerel. It`s a theater for fish! The viewing glass of the Uniquarium Bow Front is seamlessly curved offering you a spectacular presentation. The flat back allows it to fit flush against a wall where the filter and pump work silently out of vie w. Beginners love the all-included simplicity while pros respect the high-capacity Bio-Fil 3-way filter Rio high-flow powerhead and more maintaining perfect environmental peace without distracting tubes pumps or hoses. Additional slots are provided f or heaters and venturi skimmers (not included)