just read these last few threads. HA LOL. I'm still going. Just haven't had much time to post any updates lately. I took pictures of the sanitred failures before I went crazy on prepping the inside for new concrete. The sanitred had failed completely on the glass. It actually chipped and pealed off the glass. This was after 3-4 attempts by following their instructions exactly. I used their primer etc. and after a few months, it completely failed. Thank GOD I never followed through with sanitred, and thank god I didn't have the thing filled with water and all my beloved fish. As mad as I was, I would be 10x more upset if it had failed 3 months after filling.
I'm glad I'm going a different route with the sealer. I have no confidence in sanitred.
Eventually, I'm going to create a new thread with a condensed version of this project to show the process without all the nonsense posts.