Advice On Some More Fish Please

["H20"]

Hi
I have a 150L tank 30"x15"x20" am slowly restocking after a major out break of ich, At present i have
8 emperior barbs
1 XL golden goroumi
1 rainbow shark
1 butterfly pleco
1 orange seam pleco
The barbs all seem to be at the bottom and goroumi at the top any ideas on fish i could put in that are mid water / top fish.
Any advice would be appreciated
Cheers Si

 

[Carlovel1]

You are fully stocked mate.

 

["H20"]

You are fully stocked mate.

I knew i was near my limit but didnt realise i was that near Thanks Carlovel1

 

[AstonN24vantage]

You are fully stocked mate.

I knew i was near my limit but didnt realise i was that near Thanks Carlovel1

it is a sad thing when you realize that your tank won't change unless something bad happens.