I find concrete sealers are super easy to use. Just clean the concrete, let it dry, then apply the sealer having a mop. It won’t alter the colour on the concrete, but will darken it a tad and insert some gloss. You’ll must reapply it on a yearly basis or https://mcgepoxycoatings.com/epoxy-vs-untreated-concrete-garage-flooring-which-one-is-best/