Fig. 1From: Influences on tidal channel and aquaculture shrimp pond water chemical composition in Southwest BangladeshConceptual diagram of the water cycle within Southwest Bangladesh and example images of tidal channels that irrigate shrimp ponds (both a typical main channel like that sampled in this study (A) and an inlet from a smaller, connective channel (B). A typical shrimp pond (C). A video of tidal channel irrigation to a shrimp pond is provided as Additional file 2Back to article page