I'm not sure what kind of stain was used previously. Yesterday I used Restore-A-Deck stripper. Applied and scrubbed, leaving it on for at least 20 min. After the first pass, it didn't seem fully stripped, so I repeated. Is this wood fully stripped? Or do I need to strip further? My plan was to sand and stain (semi-transparent light walnut) today.
Yes, that is stripped. Make sure to brighten the wood.