What to get?

[ghostknife]

I recently have had a few deaths (because of old age):

8 guppies in my 2ft tank
1 Albino ruby shark in my 3 ft tank

Any suggestions?

then i took back my fw moray eel to swap for a reedfish (in my 4ft tank).

Do these get to the same size? if not could i add something else as well?

 

[CFC]

It doesnt really look like you have any room for any more fish, remember the fish you already have will grow and some of them get quite large, the ornate bichir alone will reach 20".

 

[Dwarfs]

The ropefish should get around 18 inches or so, but in a 4 foot tank it'll be fine