Black ghost knife with cichlids

[Ghulam Mohyuddin]

Hi,
I have 120 gallon tank and I am rebuilding it. I already have one 5 inch black ghost knife fish with one silver shark.
I am planning to add 4 severum and 1 electric blue acara and 6 roseline sharks.

Is this step work for me?

 

[BichirKing]

should be. is it a 6' long tank? that'd be best. what type of severums?

 

[Ghulam Mohyuddin]

should be. is it a 6' long tank? that'd be best. what type of severums?

No my tank is 5x1.8x1.8 and I am planning to add 3 red sev and 1 green sev.

My major concern is, will sev and blue acara bother my BGK

 

[BichirKing]

should still work. hopefully you have enough filtration those fish get big.

 

[Ghulam Mohyuddin]

Cool. I have created my own filter with 15 gallon sump and heavy duty pump

 

[BichirKing]

what are you rebuilding on the 125?

 

[Ghulam Mohyuddin]

One side of my tank get leaked..
I siliconed the whole tank again..
I had 8 angels with my BGK in that tank before.