In an aquarium, two herbivorous species of fish are living together and feeding on phytoplankton. As per Gauges' principle, one of the species is to be eliminated, but both are surviving together well. Give two reasons
The situation given contradicts Gause's competitive exclusion principle states that two species competing for the exact same resources cannot stably coexist - one will outcompete the other. If both herbivorous fish species are surviving together in the aquarium, here are two valid reasons