Kuhli loach FAT! got eggs?

Hey all,

got 3 kuhli loacches in 1 tank, 2 of them always hang together and the other
one is alone by himself.

The 2 that r together always hide under some bog wood and stick their heads
out. i have noticed one is very very fat! along the stomach from the gills
down to it;s anal opening. REAL FAT! and the stomach looks darker than the
other ones. For example the normal ones r about the width of a pen/pencil,
the fat one is like 1 1/2 - 2 times the size of a pencil! and fatso (as i
call it) seems very active.

Could these 2 be a pair and the fat one carrying eggs?

I have read that Netmax has had breeding experience with these loaches, any
advice Netmax?

Thanks to all.

Regards,

Slats