I was just wondering what my tank temp should be at? I have a ten gallon tank with two guppies and one unknown (it looks like a minnow), oh and one inch long algae eater (not sure what kind he is). The tank temp has been pretty consistant through the summer (around 76-78 degrees), but now that winter is here I'm afraid it's going to be too cold for them. I have a heater that I'm not using from my 55 gal tank I can use (would this work?).
P.S. Are guppies a schooling fish? Thanks!!
P.S. Are guppies a schooling fish? Thanks!!