They seem to "investigate" any new additions to the tank that are similar in size or coloration. They completely ignored my rasboras when I had them, but would follow around and occasionally nip at threadfin rainbows that I later added. This lasted about a week or so until everyone was acclimated to the new changes. Now, they get along just fine.
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20gal tall! The display tank.
Flourite substrate, Nutrafin CO2 system, Aquaclear 50, 55W 6.5k bulb @ 10hrs, 65W 10k bulb @ 2hrs, 100W Visi-Therm
4 furcata rainbows (and 8 fry!), 1 albino longfin bristlenose pleco, 6 crystal red shrimp, ramshorn & physa snails
5gal hex! Mini planted tank
Eclipse Hex5 with Eco-Complete substrate, 25W heater, 1 male crowntail betta, some ramshorn and physa snails.
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