Black Line Flying Fox

[PilotGav]

I saw some Black Line Flying Fox fish at my LFS today when looking for a bottom dweller.

I'm concerned that 30 gallons might not be enough for two or three of these.

I would be keeping them with smaller fish such as Harlequin rasbora and guppies.

Can anyone tell me how well this fish might do in this tank?

 

[Mumma.of.two]

The question is is it a flying fox or SAE. Flying foxes can only be kept alone whereas SAE like to he kept in groups.
http://www.fishlore.com/aquariummagazine/may08/siamese-algae-eater-id.htm