I know that you know this area. Where would you go around here to get soil to try in a fishtank. I was hoping to find some mollisols because i want to test to see if zeosand will be effective at keeping nutrients out of the water column. The general map says there are mollisols in north central florida but i dont know the exact location. Also Dr. Obreza told me to take soil from places where aquatic plants grow healthy, but they all seem to sandy to be of use. Either sandy or complete muck which i am worried about. Let me know your thoughts on this please.