You should be 199% sure you want a damsel before you put them in there.....changing your mind down the road to add a different fish and having to remove the damsel...may cause you to turn old and gray long before your elderly! I'm sure this is an agreeable subject ha ha
i have my 29g up now. i got 2 baby true percs, sixline wrasse, and i just got a royal gramma today. im gunna get another fish, maybe a fire fish, but definatly not a damsel