A garden pond, used for birds, koi fish, or aquatic plants ... it with a heavy plastic sheet or filling the center hole with ...

An artificial garden pond can be lined with plastic, concrete, or granular bentonite ... Deep water plants keep ponds cool, ...

Before draining, transfer any fish and plants into a suitable container ... The most common cause of leaking in a concrete pond is through cracks created by winter frost damage.

When sightseeing through downtown Grand Rapids, consider a stop at Fish Ladder Park. A functional piece of architectural artwork designed by Joseph Kinnebrew, this concrete fish ladder was ...