Hi Wilfred, (sorry for changing your name) Wilfred Teiser wrote: > You wrote (and changed my name): > we didn't talk about peat. Anyway, sometime it is surely recommended to add > something. Also iron ;-) , why not?! I didn't talk against additives, I talked > against artificial colors. Okay, and against artificial fishes. Is this ok? Can > we live with this? > i absolutely agree to that point. I don't need painted fish or such albinos or whatever terrible like this comes especially from asian professional breeders. Natural fish specially some varying species like cacatoo or aggies are absolutely amazing and quite enough for me. Lets be careful with these precious fish and don't mix varieties to keep them as beautiful as they are. Thomas