Originally Posted by Guppie luver
Oh I ment a 20gal. or a 10gal. not sure and I have one already not in the sorority tank but in a smaller tank but I am getting atleast 4 more so 5 in all or more most likley 5 more in a ten but most likley ina 20 I would get like 7 more so 8 in all but it depends.
I would get five at the very minimum, and I go for the 20 gallon. You will have a lot more success with the 20. 7-8 would be a great number. Just remember to plant it heavily.
Edit: Yes you can four, not five, I forgot you already had a little girlie lol :)