Figures 7-8 from: Sampaio FDF, Silva-de-Assis HC, Bettim FL, Fávaro LF, Freire CA (2019) Water acidification causes death of marine ornamental fish (Perciformes: Pomacentridae) during transport: contributing to the conservation of wild populations. Zoologia 36: 1-10. https://doi.org/10.3897/zoologia.36.e25083

Figures 7-8 3-D mesh plots showing the relationship among the 3 water parameters, whole set of data. NH3-N (mg/L) versus DO(mg/L) versus pH, for live (7) and dead (8) fish. Legend illustrates color codes for pH interpolation.