Pond
Three types of forest populations that could not survive in a pond ecosystem are monkeys, ants, and birds.
Goldfish can survive in a pond without a pump, but it is important to ensure that the pond has enough oxygen and is properly maintained to support their health and well-being.
Canadian Pondweed Coot Stickleback Pond Skater Water Milfoil Dragonfly Nymph Tadpole Mayfly Nymph Whirligig Beetle
Canadian Pondweed Coot Stickleback Pond Skater Water Milfoil Dragonfly Nymph Tadpole Mayfly Nymph Whirligig Beetle
The pond water must contain high nitrogen levels.
The Stickleback - 1915 was released on: USA: April 1915
External, like most fish.
The Stickleback - 1913 was released on: USA: 11 March 1913
Fresh water
No
Pleco's are tropical fish, so if your pond has a sub-tropical temperature, the pleco will not survive in the pond for very long.