29 gallon cistern, lots of fish, is this ok?
I have a 29 gallon tank with 1 silver angle fish, 1 serpae tetra, 1 golden tetra, 1 masculine guppy, 3 zebra danios, 4 neon tetras, and 1 rubber mouth pleco. is this okay, the angle fish started eating the neons so now there is none vanished. the angle fish also has shredded fins, does this mean some of the other fish are nibbling on them?
You should NOT get a Pleco, it is going to outgrow the tank. Return the Pleco. Keep the Tetras, but individual a school of them, of one kind. Have 4-6 Tetras with the Angelfish, and perchance add another Angelfish of the same gender. That's it.
Angelfish will eat small tetras, as you have found out. And other tetras tend to nip the fins of other fish, especially whether they are not kept in a small school of their own kind.
The Rubberlip pleco is fine for that size container, they only grow to 3 or 4 inches long.