Thread: Last word on Kai Iwi Lakes, Northland

My guess is there will be a population explosion of Mosquito fish (gambusia affinus) in the absents of there only effective predator.
The Mosquito fish will effectively take over the lake, competing and starving the native species that reside within.

I see huge schools of native dwarf inanga while fishing at the lakes, they seem to sustain themselves quite well, even in the presence of rainbow trout.