The tank is looking very nice. It's the fry tank that has algae, and you don't care, right? Your other tank doesn't? A bit confused.
Sorry about your amano shrimp. I've never really kept them, but they seem to be more trouble than they're worth. I hear more about them dying here than about them being useful.
llj
Thank you llj.
Yes, the nano tank is having green water problem, the bigger tank not. I have turned the nano tank into shrimp breeding tank, hope they could click,
Mmmm... to me I think amano shrimps are very helpful. I bought 4 and now left 3. They really help me to clear 90% of the hair algae in my community tank.