Yvan For what it's worth, I have never changed my routine in my tanks, with or without eggs / fry. Lights go on at 7am off at 11am, than back on at 3pm and off at 9pm (obviously on a timer). Lights go off at 11 am because nobody is home during the day and I want to enjoy my fish in the evening when I'm home without keeping the lights on 14 hrs. Never had any problems. sal ----- Original Message ----- From: "Yvan Alleau" <yalleau@coas.oregonstate.edu> To: <apisto@listbox.com> Sent: Tuesday, January 29, 2002 3:20 AM Subject: light and fry > hi all, > ok here is another subject! > ususally when i have apistos with fry i leave a small light on during the > night so that the parent can still take care of the eggs / fry. it has never > been a problem until now. parents seem to kind of being awake but not > completely...kind of in a torpor. > Lately i had some A. borelli with ~ 100-150 young. everything was great > until on morning everybody (fry) or almost was dead. > It was their 4 days of free swimmers and they were eating very well and were > growing darn fast. > Ok here is the question: do you think that they have been sooo exhausted > that they died? (lack of sleep) > What do you guys do when eggs and later fry are present in the tank with the > parents. > have a good night all. > take care > > Yvan Alleau > 712 N.W Kings Blvd > Corvallis, OR 97330 > College of Oceanic and Atmospheric Sciences > Oregon State University > office (Burt 222) # 737-3649, to be used wisely! > > PLEASE NOTE NEW E-MAIL ADDRESS: > yalleau@coas.oregonstate.edu > > "When you're far from everything, you're getting closer to the essential" > > > ------------------------------------------------------------------------- > 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. > ------------------------------------------------------------------------- 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.