Temporary housing

We're going to have some pretty serious plumbing and reconstruction work done in our basement soon, meaning I'm going to have to take apart the 90 gallon tank my red eared slider is in down there.

Eventually the tank is getting set up again in its original spot, but keeping it up during construction will not be an option. We don't have anywhere else that can fit something this heavy.

I'm thinking maybe we can get by with like half or preferably less than half of 90 gallons just while the construction is going on. What is the best solution for low-volume temporary housing with the easiest possible cleanup/water changing?

Thanks in advance!