Should I switch from RO water to dechlorinated well water on day two of cycling

[Huntceci]

Someone set up my new aquarium with RO water. Being that I'm not planning to use RO again in the future should I replace it with the dechlorinator well wateR?

If so, how do I do so? Do I need to just replace the water by siphoning it all/some out and putting well water in or do I have to completely clean out the tank and filter and rocks and start over?

Thanks!

 

[mbkemp]

I would drain and re fill.