Hi Jaemon
No doubt others will respond to this question but I will take this
opportunity to point you to an excellent article on SAEs and related
fish written by two of our members:
http://www.cco.caltech.edu/~aquaria/Krib/Fish/Algae-Eaters/
Best wishes,
David
--
mailto:dwheeler at stanford_edu
http://www-leland.stanford.edu/~dwheeler