If you add the scrubbies go out and pick up some fish. Giant danios....what evers cheap. The bb on the scrubbies will die off with out a food soource (ammonia)
Tank stock will be
1 vieja synspilum
10 Thorichthys meeki
10 Thorichthys passionis
3 ex bala sharks plus 2-3 more
10 congo tetras.
Anything hardy enough in that list? Wouldnt risk the vieja. would rather do the congos