Doubt there are any left in SA...but if there is, these guys will prolly know @Slagter | @Algae wizard | @shihr Your best option may have to be starfire tanks...
I think you should put something on your website where it states that you need to order certain special items through you and all the works with it. I mean everyone's going to think oh he doesn't' sell this or that. Just putting it out there for you.