Category Difference?
What is the difference between Category:Greywater and Category:Greywater treatment? --Lonny 00:19, 29 October 2009 (UTC)
- In practice, I guess nothing. I'll merge Category:Greywater treatment into Category:Greywater with my bot. --Chriswaterguy 17:30, 8 June 2010 (UTC)