How about Vallisineria?
I think it work! Take a look at this pic:
with time and money yours could look like that and it would surely hide the equipment. I dont know how it well it grows but on one site it says it can grow in poor lighting but of course better lighting will grow it fast
Red, Casanova, Habanero, Falkor, Eragon
Thelma, Babycakes, Black Sheep, Mystique, Dew