Indonesian Journal Of Aquaculture Medium, abbreviated as JMAI, is a scientific journal that publishes research results in the field of aquaculture specifically discussing water quality in aquaculture activities.

Managed by the Mataram University Aquaculture Study Program, JMAI is published twice a year, namely in May and November.

The scope of articles published on JMAI is the management of aquaculture media which includes the management of physical (temperature, TDS, TSS, etc.), chemical (DO, Salinity, etc.), and biological (plankton, biofilter, etc.) parameters.