whirlfloc is fish guts, i believe
cure for hazes; do a step mash, boil longer/harder, add some gypsum 7 epsom salts to mash liquor, leave beer in primary two weeks like Jazz says, then rack to a cube and put in a COLD fridge for 2-4 weeks, 4 weeks for AG brews. If using IM, rehydrate for 20 mins b4 adding to boil for last 15 mins
I do not use any copper finings
JM