As some know, I battled a pretty bad bacteria plague in my 625g FOWLR which thankfully is well behind me. Unfortunately lost some beautiful fish along the way and almost gave up on the hobby. I hung in there and am glad I did and now ready to replace some of the fish to join my tangs and angels who survived. I will soon be adding gem, Purple T, Tusk, red tail & blue throat triggers and rainbow wrasse. I’m most worried about the YT and Achilles who have been established for quite a while……..i figure i have best chance if i put in these fish all at once. Have been adding bacteria bricks and more live rock slowly also to ensure it can take increased bio load. I will add some fritz bacteria 24=48 hours prior as well. This will all happen in latter part of sept…….nervous as hell! If anyone has any thoughts about adding these all at once it w/b appreciated. (As mentioned in another thread I plan on incorporating all of the tricks to cut down on aggression ( feeding well, turn off lights during intro and some days after, mirror(s), etc.).Thx