 The model consists of ordinary differential equations ( ODE) resembling chemostats or continuous stirred tank reactors (CSTRs), an ODE for an extracellular mediator involved in electron transfer , and an algebraic constraint for electric current and hydrogen production.
<clarity>  The model consists of ordinary differential equations ( ODE) resembling chemostats or continuous stirred tank reactors (CSTRs), an ODE for an extracellular mediator involved in electron transfer , and an algebraic constraint for electric current and hydrogen production.
 The model resembles a chemostat with ordinary differential equations ( ODE) resembling chemostats or continuous stirred tank reactors (CSTRs), an ODE for an extracellular mediator involved in electron transfer , and an algebraic constraint for electric current and hydrogen production.