The Mask Bowl - no filter nano aquarium tutorial

I once saw a magnificent hand-carved mask and bought it. For a long time I didn’t know what would happen to it. Then I was given an old sphere aquarium to see if I could make something out of it. Time went by and suddenly it all came together in my head. I love the feel of it, it’s a real vibrant little underwater paradise. No filtration, I just put in a little pump to move the water around so there are no parts where the water is still. I planted lots of plants, they do the filtration. A few shrimp, snails and 6 rasboras inhabit it. I know, I know. It’s small and it’s a sphere, but they needed a good temporary home. I hope they don’t suffer :) How do you like it? My plant fertilizer, the TÄP is here: INSTAGRAM: