For plec eggs I just put them in a floating breeding trap under the spraybar of an external filter which works a treat :thumbup: Not sure it would work for cory though as when hatched they could fall through the gaps :dk:
well to be honest hopefully mr plec wont kick them out but i want to be prepared. have seen some ideas i could make with my old siphon pipe. thanks guys :thumbup:
i used a net-style frtysaver for cory eggs, they dont want too much current so tumbling may not work
for plec eggs I use a plastic fry saver and air stone