Okay, I know this seems dumb, but I still am not sure I understand how to PROPERLY do a partial water change on my 5 gallon tank that houses a single male Betta. I keep getting the water temps screwed up!
I have a 50-watt heater in the tank, and I TRY to keep the water temp at a steady 80 degrees. At night, the temp dips a tiny bit lower. During the day - especially if the aquarium light is on, it might rise to 81 or 82F. Definitely Horatio has more energy and seems to do better when it is right at 80F.
Anyway.........I have seen instructions that say, when doing any work (cleaning, etc.) on an aquarium, to always unplug the heater. My question is:
HOW DO I KEEP THE TANK TEMP CONSISTENT if I have to unplug the heater to do a partial clean (either gallon or half gallon)??? Wont' that lower my tank temp too much?
sef