Looking awwwwweeeeeesome. I previously saw a dozen chromis, now two... have you experienced the same "green chromis loss" I've seen on different threads or simply changed DT stock?
What happen when the power get shut off? This will happen, just the mater of when. Do you have fain that check valves going to keep your tank from empty on to the floor? I do not trust check valves. It will fail when you needed it.
In one ot the picture, you seem to have a small engineering goby. You should get rid of him. They don't name this fish an engineering goby for nothing. It will rearrange your rock work.
The coral looks great but you don't leave them much room to growth. Once the tank is dialed in, SPS will grow very fast and you will have territory wars on your hand. Try to remove a lot of the less desirable frag now or in 6 months you will have coral wars.
Other than the above great tank and very healthy corals.
your sump super nice.....
