Im my non expert mind it will depend on what you plant and put on the plants. If you just put in vegies and dont fertilizer I don't think you will have a problem. I would wait til some of them with more knowledge chime in tho.

The people who say I can't do it can just sit the @^#% down and watch me. Friends call me Rusto I also subscribe to pond boss mag. http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=504716#Post504716