2019-01-092019-01-092002Aquacultural Engineering 25: 239-2520144-8609https://hdl.handle.net/20.500.12348/2258In this study, we report the development of slow dissolving standard (SLODS™), designed to estimate water flow over a lunar period (30 days). To demonstrate the usefulness and validity of this technique, we describe successful preliminary calibrations, large-scale field experiments and the outcome of a detailed comparison with data obtained from clod cards during studies of giant-clam farming in villages in the Solomon Islands.application/pdfJournal Articlehttps://doi.org/10.1016/S0144-8609(01)00085-1