Little Garden Zoo: Maintenance

I know, you're thinking, "Hey Mister, your zoo is made of plastic!"  True; however, left to the elements and this particularly wet summer, my charges are subject to mold and algae!  It's one of the reasons I lay down aquarium gravel in the settings.  Keeping them away from dirt helps.  But still there are outbreaks and cleaning is the only option.  To do this I use a bleach solution and an old toothbrush.

 Two Scimitar-horned Oryx and one Thomson Gazelle: Before (above) and After (below)