I have a battery backup for just my return pumps just in case.
Here's a battery operated bubbler would be perfect for your tank.
https://a.co/d/gCMJLmF
Welcome back!,
I'd look more into red sea before jumping on it. I know 4 people personally where their tanks failed at the seams.
LED's are more than enough for softies and clams. Have to be careful not to burn softies.
Nice, Welcome back. I came back in November and so far I love it.
Unfortunately, MR is much quieter than it was 15 years ago. R2R and social media is where most people I post now.
It's a waterbox infinia frag tank.
https://waterboxaquariums.com/collections/infinia/products/infinia-frag-155-5?variant=42586842136766
There was a guy selling his complete setup few weeks ago. That was a crazy deal.
Here is one from marketplace. Not sure current status...