AquaDose 1400ml. Kent Marine. AquaDose is the economical no mess solution to dosing your system. With its adjustable gravity drip system the AquaDose makes dosing your favorite Kent products no problem. Dose Kalkwasser Mix, Superbuffer-dkH, or any other product in the Kent Marine line. Can be used in saltwater, freshwater, and in any pond or water garden application. Outer product dimensions: 10.5 inches tall by 6 inches wide by 2.5 inches deep.