Just go for it! I have never personally owned a big Adonis but I had a 8 inch or so one in my shop and it was with a L200 green spot with no real trouble in a relatively small tank for the size of fish. I'm not sure if they get more territorial with age though
hmmm yh. atm, I've got a 3-4" adonis and a 7'2'2 tank coming soon. I'm hoping the scarlet will follow after. I know that adonis plecs become very territorial as they mature.
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