Here they are:..... #1. Warm water discharge. #2. Seeforellen strain Browns = larger growth traits. #3. Warm water year round is conducive to year round growth. #4. Warm water attracts forage: Gizzard Shad & Gobie. Wisconsin plants one million Browns per year into Lk. MI., 32.5% are Seeforellen strain. They expect a 10% survival rate. 100,000 are planted in the milwaukee area.