Thanks creep,
Actually the 3rd tank is work in progress. Trying something new to me, aquascaping with rocks. The idea is to mimic the beach area, looking far from the sea. And this tank is quite new, and a lot of works to do. I am really appreciate your input. Don't worry, I am a nice person actually, can accept any suggestion/opinion to improve my tank and hoping we can learn something together.
Regards