Hi Sina,
Sorry for the delay in replying.
I am not part of the development team for Catchment Detox, nor CONCEPT, although I do work for eWater and manage the Catchment Modelling TOOLKIT where our water management and science tools are available. eWater is very please to be involved in the Catchment Detox project. The interest in, and feedback about, Catchment Detox has been impressive and encouraging. Getting the message to students, and the wider community, about water management decisions within our catchments is important.
Btw. eWater is a technology development initiative set up by the Australia's water resource management and research sector under the Australian Government's Cooperative Research Centre Program.
Have a great day.