Stocking advice....what goes good with these fish?

[yankeeslover]

75 gallon tank....AC 70 and AC 110 filters... I am still trying to stock my tank..looking for ideas on what may go with my current stock... and please, if it looks like im good as is, then let me know..I think i still have room but maybe i dont, i cant really trust aquaadvisor....Tank is cycled fine.. i have had setup for awhile now....just looking to see if i can add anything.... my current stock....

17 Tigerbarbs
1 Rainbow shark
2 Kribs
6 albino corys
2 Nerite snails..

does this all sound like a go? or is there somekind of display fish that i might be able to add to this? btw, using sand substrate.... thank you..

 

[bettaowner]

What's the gender of the kribs?

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[yankeeslover]

im thinking male and female

but small chance both are females....