Hi, I bought a used tank that came with fish. Please help me confirm IDs.
1) Canidate for the ugliest Lab ever. The owner said it was the oldest fish in the tank (7 years).
His head is a bit narrow, is he really a pure lab? The head doesn't look like a mbuna.
2) I think it is a rusty:
Shot #2
3) Some sort of albino, maybe a zebra (he is the biggest in the tank 6" about):
4) Mix of 1 and 3?
5) Acei?
6) Common pleco? He is about 6-7" and pretty nice condition.
On a side note, a couple of the fish have sucked in bellies like in shot #1. Is that due to neglect/underfeeding by the previous owner?
1) Canidate for the ugliest Lab ever. The owner said it was the oldest fish in the tank (7 years).

His head is a bit narrow, is he really a pure lab? The head doesn't look like a mbuna.

2) I think it is a rusty:

Shot #2

3) Some sort of albino, maybe a zebra (he is the biggest in the tank 6" about):

4) Mix of 1 and 3?

5) Acei?

6) Common pleco? He is about 6-7" and pretty nice condition.

On a side note, a couple of the fish have sucked in bellies like in shot #1. Is that due to neglect/underfeeding by the previous owner?