Find Reviews and Compare Prices for:       All ProductsSand & Substrates     0.0 (0)   Add a review Marc Weiss Funky Old Reef Mud 8.5 oz.   Funky Old Reef Mud (FORM) is a great nutritional supplement for your tank All the trace elements and microbial stimulants your reef needs in an all-natural, "bio-available" form, making it easy for your corals and... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Marc Weiss Funky Old Reef Mud 8.5 oz. in 150 stores, 2 results found Image Description   Store   Price Funky Old Reef Mud 8.5 Oz If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $12.25 Go to Store Funky Old Reef Mud 8.5 Oz If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $45.14 (used) Go to Store You can also search these stores   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Marc Weiss Sand & Substrates Other Sand & Substrates internal use: spec423