Electric yellow sitting on the bottom of tank

[frontosarus]

Hi Everyone,

I have noticed one of my electric yellow females is sitting on the bottom of my display tank,

In the tank which is 6x1.5x2 I have,

2 x Frontosa

1 x Blue dolphin

4 x Black Calvus

2 x Blood Dragons

2 x White knights

2 x Red zebra's

2 x Peacock's

3 x Electric yellow's (1 male, 1 fry, 1 Female)

Any idea's on what could be going on, all of the other fish seem fine, nothing unusual!

Thanks in advance

Doug

[dna]

It might have a bit of Malawi bloat? maybe try feeding a bit less and see if that helps.

[Donny@ageofaquariums]

Check temperature is not too low.

Test for a nitrite spike.

Both are worth checking as what can effect one, can effect all.