Good luck. I would definitely step off the treatments for now and manually siphon any strays. You can use a turkey baster to suck up individual FWs which will save you some water.
Sorry to hear about some of your CUC.
thanks greech,
yeah, i am done with the product. will hope that this double overnight thing was good enough.
will suck them up if i see any and just hope they don't get out of hand.