Opinions on nice smaller shoaling fish?
I want a few small fish that will shoal in the 75 gallon tank. I am leaning towards blue eyed cardinals at the moment as they are likely to exhibit shoaling behavior. I'm wondering what other's experience is? I have heard that chromis only shoal when smaller and then split up as they grow. I was also eyeing orange lined cardinals but have been told they will hide more often then shoal.
Other suggestions? Thanks.
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