Greetings, I've been reading these forums the last few weeks as I prep for my upcoming project. Because I still have tons of questions, I thought I'd join and post them. My wife and I purchased a foreclosure in January 2016. The house has an inground pool that was half-filled with what I assume is rainwater. Because of the costs of new home ownership, we were unable to tackle the pool in 2016. Now at the end of 2017, I'm ready to start getting the pool ready for next season. The pool has an attached spa with overflow. From what I can tell, it is a concrete pool that appears to have been painted with epoxy paint. I'm not sure if the entire pool was painted with this paint because some areas (floor, corners, steps) seem to have a thicker layer than some of the walls. I have paint peeling in spots that have exposed the underlying concrete. We have had a hard time finding anyone to come and look at the pool since it is empty, but we did find an individual who quoted us a price to paint (about $5000) or plaster (about $7000). From what I've read here, plastering is preferred but I'm unwilling to spend the money now because I don't if the pool leaks thus requiring an even bigger expense. My plan is to get the pool filled and operational now with the intention of paying to replaster (and retile) in a few years. Painting seems to be a short-term fix to cover up the stains on the paint and the exposed cement. I spent the last few weeks draining the pool and cleaning it. I scrubbed the pool with TSP this past weekend. I thought I'd ask my questions before continuing. Here they are. 1. A few of the spots with chipping/pealing paint have rough edges (sharp points from the paint). Can I sand those down? Relatedly, I think the previous owners tried to apply plaster to cover up the spots where the paint chipped off in the spa. Now, those areas where the plaster came off of the floor are really rough. How should I address these floor? 2. If I use water-based acrylic pool paint, do I have to acid wash the pool? It seems like the acid only etches cement and plaster, and won't do much to the current paint. 3. Given that I plan to replaster in the future, would it be better to just sand the rough spots, try to bleach the walls (or acid wash the walls), and proceed with filling the pool? Again, I appreciate any help on this project. I've never owned or lived in a house with a pool, so this is all new territory for me. Thanks...C