Keep in mind that even the `stealthiest` (hard to see) attractors attract UNstealthy (easy to see) fish. Unless you can attract only `stealthy` fish, it doesn`t really matter. And as far as creating `nurseries` for juvenile fish, CJ Brown had literally NO cover at all other than 11 sets of driven cedar posts and the floating docks- NONE what so ever. As in `bare bowl` none. YES, it is a lot of trips, YES it`s a lot of effort. But the crappie and other species in CJ aren`t hatched at 9"+ long...we want as many to get BIG (or BIGGER) as possible. And we wanted the yellow perch (read `insurance policy` in case of an extreme shad winter kill) population to EXPLODE...and darned if they didn`t...