Tap Water Temperature

[MoFish]

Is it bad to mix hot and cold water so I dont use very cold water when I need to top-up?

Just curious if there is anything I need to be aware of. Been using cold water so far to be safe in terms of water quality from tap.

 

[Aqua sobriquet]

I keep a couple of 5L containers of rainwater in a container near my Nano’s. If the temperature is too low I put one or two in the sink and fill it with hot water, either from the tap or the kettle. It soon warms them up.