Thanks Bean
I will be using the Maguire's # 105 = 1200grit then # 9 swirl remover on inside and outside of front and sides. Then will use the wet sand paper process 800 - #105, #9 only on back black acrylic giving me lessons with both. I have seen a tank refinished with the Maguire process and it looked really nice. Refinishing is one of the good things about acrylic tanks for sure.....
I have (4) 9" x 17" openings across the top of DT sure hopping I can get inside thru one of them...lol