S seastar New Reefer Rating - 0% 0 0 0 Mar 31, 2004 #1 Hello! I m wondering if PP plastic (Polypropylene) is toxic to the reef aquarium. :?: Thanks
R randy holmes-farley Advanced Reefer Location Arlington, MA Rating - 0% 0 0 0 Mar 31, 2004 #2 No, it is a fine plastic to use for aquarium purposes.