Clean Birdbath Algae and Mold | Add Hot Water & Stain Solver
See that gross birdbath above? Some people type bird bath but it’s really one word, not two.
Pour out any gross water, fill the birdbath with clean water, let it get WARM in the sun for several hours, then pour in 1/2 cup of Stain Solver powder.
IMPORTANT SAFETY TIP:
COVER the birdbath with a piece of cardboard during the wait period so birds do NOT drink the Stain Solver solution.
Let it sit for a few hours and come back and SCRUB to get the results you see below.
After scrubbing, get rid of the gross water, rinse and fill with new clean water.