She made more money in one Saturday selling three koi than she’d made from an entire season of tilapia. Same size tank. Same backyard. Completely different game. In Episode 6 of Farm Fresh, we step out of the food-fish lane and into the world of koi and ornamental fish — the fish you’re not supposed to eat. We break down how a single well-shaped, clean-patterned koi can be worth more than a whole harvest of tilapia, and what it actually takes to protect that value.