They'll last another week before the gambusias multiply enough to keep them controlled. I put a lot of gambusias into everything except the puddles between the two dams. I knew the water there would only last a few days, so didn't put any there. Normally, a big rain goes over the first dam taking gambusias with it. But this rain didn't over-top the dam. The water that puddled came in from a small side arroyo. I can't even walk down into that area right now, the mosquitoes are so bad. Every year I have a two week period with mosquitoes, and this is it.
I bought some tough clear duct tape and wrapped the broken feeder better.