Hi Roger, yeah, I understand. Until reading on APUG about other developers, such as Ansco 130, LPD, etc., I just never gave it a thought. I use to use Ethol UFG Film Developer when I lived in Chicago and would get it at Central Camera. Later, living out in the country, the choice was either Kodak or Kodak. Anyway, I as just saying I have used Ethol products before and never had any problems. However, I use to use a lot more chemicals which probably will change when I get my darkroom set up again and its good to know this info. TY