I recently tried a similar setup in my backyard, connecting several small birdbaths so that water flows continuously from one to the next, creating a gentle stream effect. This not only keeps the water fresh but also attracts more birds, as they prefer moving water which feels cleaner and safer. One tip I found useful was to place the baths at slightly different heights to allow gravity to help the flow naturally without needing complex pumps. Also, using materials like copper discs can add an aesthetic touch and prevent algae buildup due to their natural properties. It's important to regularly check the water levels and clean the baths to prevent any stagnation or mosquito breeding. I also positioned the birdbaths in a shaded area to reduce evaporation and keep the water cooler longer. Overall, this method has transformed my garden into a lively, bird-friendly space. The moving water not only benefits the birds but also adds soothing sounds and a peaceful ambiance for anyone enjoying the outdoors. I'd definitely recommend this idea to fellow bird enthusiasts looking to maintain stale-water-free birdbaths.