local pool/pond supply store. This can come in the form of liquid or blocks. Q- What can I use for hard water stains in my fountain ? A- For hard water we recommend a white scale... statuary (statues, fountains, birdbaths, etc...) ? A- We do not recommend that you cover your concrete statuary. As long as you drain any bowls or places water may stand it should... paint. Winter CareBefore winter, all basins need to be drained. Most of our fountains have a drain hole. Pull the plug that you pump electrical cord feeds through so the water can...