howdy all

[the madd fisherman]

any help would be awsome i recently had a out break of camalinus worms lost my prized atf and the rest of the tank. can i sterlize the rocks and gravel and use them in my tank with my black arrowana and tigrinus cat. i was thinking about cooking the rocks and gravel in the oven at 450 degres for a couple hours any feed back would be great i have about 350 in rocks and sand