I'm currently away at university in Northern California and will be flying back home to Southern California in about 3 weeks for winter break which is a month long. I currently have one Betta fish in a 2.5 gallon tank on my desk that i was hoping would be able to survive th winter with an automatic feeder. However I am finding even if the automatic feeder satisfies my Betta's hunger, my water may evaporate completely over the course of a month.
My tank currently has a 25 watt heater which has been keeping the tank at 80 degrees. I am experimenting with turning down the heat slightly to see if this will slow down the evaporation. I have also placed 2 plastic panels on top of my tank which cover about 2/3 of the top, I am expecting 1/3 would need to remain open for the feeder and noticing this does not make a huge difference with evaporation.
I know the best method of care is to have a friend watch over your fish but all my friends that I would ask are heading home for break as well. I have considered mailing my fish home and then sending him back when I return to school or upgrading my tank to a 5 or 10 gallon but I'm not sure a larger tank would handle evaporation much more effectively.
If any of you have any suggestions on how I could handle this situation I would appreciate your comments very much
Thank you all,
Josh93