Originally Posted By: eric2726
On the NRCS site what does "Depth to Restrictive Feature" mean? In my area it says 80 inches. Does that refer to something like clay that restricts water flow?


Yes.

To answer your cover for fish question, read this. That should help.

www.hoosierpondpros.com

[Linked Image from lh6.ggpht.com]
http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).