Can I Add More Cories?

[-FighterFishh]

Hi all!
My cories are looking a little stressed, and since my levels are good and there are no meds or anything in the tank, I'm wondering if it could be because they have a smallish shoal?
If so, how many more would I be able to add into the tank, if any?

Thank you!

EDIT: Sorry, how many more could I add into my 64L? Stocking is in my sig!

 

[CezzaXV]

Is this for your 64L you have in your sig? I think you need to judge it for yourself. While you already have a good few fish, they're all mid and surface dwellers.

 

[-FighterFishh]

Yeah, sorry, forgot to mention!
I think I could add a couple more but I'm not sure whether I could up it to 8 or 10? I'm also planning to sell on some of the platies soon, so that'll free up a bit of space too.

 

[Fishy friend2]

if you could sell the fry then you could easily have about 2 more pygmies

 

[soybean]

I would get rid of every single platy and have two or three more corys instead.