* Broadcast Reflectors ™ with a “dimple” design diffuse LED light evenly throughout the aquarium * Expandable design allows up to four fixtures to be linked together with included hardware * When fixtures are linked together, multiple cords are concealed by specially designed covers for aesthetic appeal * Adjustable width Frame Mounts hold fixture securely above the aquarium * Durable on/off rocker switch for convenient lighting control * cUL approved low-voltage power adapter provides metered electric to ensure long life of LED’s * Optional suspension hardware provide multiple installation options