Originally Posted by Bill Cody
I think those crayfish bought by the sack are red swamp crayfish. They get big and if reproducing and recruiting they could be invasive causing problems of muddy water in your pond. Have a good plan of eliminating them if they cause lots of unwanted problems. Ohio native crayfish that are smaller are less likely to cause pond problems.

[Linked Image from i.imgur.com]

Do the Red Swamp Crayfish get bigger than these?


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).