Stocking Suggestions? 20g

well if you follow the inch per gallon rule assuming those fish get to be about 2inch each idk if thats riht some may be smaller. i would add 2 more black skirt tetras and 1 more of the unidentified ones so the schools all have at least three
dont follow the inch per gallon rule. it doesnt work at all for any fish at any time.
 
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