According to what's on the Midwest home brewer site they sell gelatin finnings (Look around the Irish Moss) that makes the claim it reduces tannins, but that seems a bit like snake oil to me. But give it a shot. It is cheap so why not. If you need a link let me know and I'll pm it to you, but their site has a good search function.
Drinking: Ed Worts Apfelwein, Store bought Bass, Salvator. Can't brew in Winter and I needed bottles.
Primary: Bass Clone Austin Home Brew Supply
Went down in a blaze of glory due to mold infection.
ON DECK: Moosebutt Faux Lager