180 gallon stocking...

[TheEelKing]

Hey, all! I just cycled by 180 gallon tank. So far, here is my stock:

1x fire eel
1x severm
3x tinfoil barbs
1x leopard ctenopoma
5x clown loaches
1x blood red parrot

I wanted to add a knifefish and a blue acara to finish my stock. Will a black ghost knife work or should I leave the stocking as is?

 

[abarilot]

Should be fine as long as it isn't big enough to eat the eel. BGKs can eat anything big enough to fit in their mouths, same goes for the ctenopoma. But I wouldnt worry too much about it!