Abstract: A device is provided for supporting an accessory in an artificial bathing water enclosure. The device includes a buoyant base for supporting the accessory. An anchoring means anchors the base to a side wall of the bathing water enclosure. The base either floats freely, or is pulled down somewhat while still protruding from the top water surface. The preferred anchoring means includes one or more suction cups attached to the side walls of the enclosure. The preferred anchoring means maintains the base upright. It includes a boss and a holder that are slidable with respect to each other. At least two suction cups hold the boss attached to the side wall, while the holder is attached to the base, and slides up and down as the base moves up and down. The holder has threads for receiving matingly threads of a complementary base.