Simone, You didn't mention earlier if this is a "new" tank. If so and the filters are not mature I suggest you feed the fish very sparingly, and as Mike Wise said keep the tank lights off, raise temp should do the trick.. Helen > Thanks a lot for your answers to my previous post. My Rams are keep covering > of white spots nothing to do with medication bought at the fish store, and > now I'm trying with a temperature raise, I'm keeping the temp at 34 °C, this > is the first day. > > Any suggestions? > > Thanks > Simone Vicini ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!