I’m in the military so I move a lot and have to pretty much start over each time. This is the first tank I’m trying SPS though. My previous were all softie and LPS. I had good success with them. It’s just frustrating starting from scratch every time I move. However, it does give me the chance to learn a lot. Thanks for the insights
I can sympathize, especially with regard to SPS. I'm military as well, and moves can come at the worst time in your tank's development. My 120g was really hitting its stride, SPS growing like weeds and fish fat and healthy, when I got orders from OK to AK. Obviously that meant selling the livestock and starting over in AK.
I don't see a lot of this advice anymore, but back when I got into the hobby in 2007, the "corporate knowledge" said that you shouldn't expect SPS to survive until the tank is 6-9 months old. There are things that make that not so true today (dosing, bacteria starters, etc), but 6mos is not a bad rule of thumb for the time to wait to add sensitive corals.
I set up my 60g cube when I PCS'd from AK back to OK and added some acros when my parameters looked solid after 2-3 months of cycle. I lost about half of them, but my LPS and softies made it through. I started to really see SPS success after about 6-8 months total time.
We can use bacterial cultures and accelerators to speed up the normal cycle, but most reef tanks aren't completely stable for several months. SPS and other sensitive animals need rock solid stability. Some are more forgiving, but not all. All the additives in the world can't make up for the stride your tank will hit when it balances with what you're able to put in WRT water changes and dosing.
Just some military reef advice...if you plan on being where you are for 3-4 years, go light on the fancy corals. Find some types that you like to look at, but don't mind virtually giving away in a few years. If you make your money back, consider it a bonus. CONUS moves make life easier. I moved from OK to FL then back to OK when I PCS'd down to PCola for training and didn't lose anything. Starting over from scratch really extends the timeline after a move.