Betta Fish: Is this nice for a 5G?

Inside is just my betta (comet) and my 2 Amano shrimp, one of which is rarely seen because it seemingly hates light.

I have 3 Anubias, the new red tiger lotus which I’ll be planting, grass, tons of floating plants (moneywort, frogbit & red root floaters) and then his little moss hammock (Christmas moss). All other moss is flame moss.

He is food trained to his hammock so when/if he goes blind he knows where to eat.

I’ll be eventually upgrading to a 20-30 long, but I’m waiting on availability of one at a good price. I want the seapora 20 long, but I can’t get it anywhere locally, or anything similar.

I’m hoping that brown algae eventually goes away 🫠 it came on the plant and I should have dipped it. Shrimp have somewhat eaten it.