Thanks, Chad and everyone for your nice words :)
:
Tank is 270G 24x27x92, 5 x 250W 20k SE metal halides, 125G sump with refugium, chiller, cal reactor, 2 x 6105 tunze with controler, 4 x 6045 tunze... It's been almost 5 years when I started with a 150G for 2 years then transfer to this 270G...