Okay so recently my teacher let me clean her tank, and she said that I can take control over the tank cause she never really knew what she was doing, so I'm gonna clean her tank every two weeks or so, it's about 20 gallons no light, but its by the window and had a black algae and managed to keep a amazon sword alive, it has 1 black moor, and 2 dojo loaches,
I was just wondering if I should add anything like fish, light, maybe a heater and something for algae control like snails or Otos,shrimp,bristle nose?
Considering she has a lot of algae and can keep an amazon sword alive for about a year would it be possible to add any other plants like cambomba or anarchis or anything else to make it look good?
I really want to make her tank nice cause the kids and I like looking at it
All help is good!
Thanks for all suggestions