Just want to wish everyone a Happy Chinese New Years!
Okay update.
I have noticed my tank water not as crystal clear as I like it to be. I do run carbon and I do do a thorough cleaning session along with my weekly water change but still it's cloudy. do do

So I decided to run a uv and the very next day of running the uv (36W) the water cleared up. Guess it was the bacteria bloom that kept the water cloudy.
Tight fit.
Next is my newly acquired deltec kalk stirrer.
Installed and seems to be pretty decent.