Hair Algae Eater - FFF

[FLIM]

Hi,
I am thinking to use Florida Flag fish (FFF) to control brown hair algae in my 5-feet arowana-planted juwel tank. Anyone know where can I buy Florida Flag Fish in Singapore ?
I have rosy barbs and they do eat them. But they are not hardworking enough

Thank in advance.

[CP]

LAM HONG AQUARIUM (BBS)
Blk 163, Ang Mo Kio Avenue 4, #01-476, Singapore
Tel: 6452-5780

$1 each.