205 is a large runoff but there are small koi in there. very bright orange colour. and i've seen about 3 big ones in there about 8 to 10 lbs. and tonnes of little catfish. these can all be caught from the north side where the park is with worms. it was always may and june that i've seen them congregate in the hundreds there. but later on in the summer i saw that they kind of disappeared.