I'm treating my gf, Goldy, with Prazi and salt just as a preventative.
The central heating in my Condo is set to 75 degrees.
The water that comes out of the tap is much colder than the water temperature of Goldys in her tank.
If I plan to do a 60% water change on Goldy's tank (using the cold tap water), should I be concerned that the temperature change will negatively affect Goldy?
What I've been doing is filling 1 gallon bottles of water with tap water and waiting for the water bottle to get to room temperature before I change her water.