drifty, I don't know how able you are to grow plants,
just keep in mind that HC takes a lot of patience to
grow as it is shallow rooted and very slow growing
and unless you can provide regular Co2, don't bother.
you might be better off planting Glossostigma which
need high light, but can manage fine without Co2.
of course, without Co2 anything you grow is much
more likely to become infested with algae when you
use light that's high enough to grow them