They look really nice. What algea, I don’t see any. Is that purple passion hanging from that tank? I have some, but never thought to put it in a tank. What a great idea! Building stuff is a hugely useful skill to have. It’s also an excellent way to help those less fortunate like Molpet said. Especially right now when everybody is needing something. I always think what I do is no big deal, but recently I really hurt a friends feelings when she showed off a blanket I made for her. she liked it so much she wanted to show it off and I said she was silly. I just don’t think knowing how to knit or crochet is a big deal, but what I should have thought about was how she felt about it. Not sure what I’m getting at here, but I feel better now