Aquarium cleaning device and method, wherein the device may comprise a body adapted to be held for the cleaning of an aquarium. The body is configured to receive a barrel member at an end of the body, which defines an opening into the body. The barrel member may be inserted into an aquarium and has a hollow center which permits receipt of water or debris from the aquarium. The barrel member may be adapted to receive a variety of cleaning accessories. The cleaning accessories may be of various shapes such that they permit for the same device to be able to access and clean in and around different areas of the aquarium. In addition, at least portion of the barrel and/or an accessory may be flexible to facilitate cleaning of difficult to reach areas of aquarium.
