I have swords that are so talk, they are dropping at the water level. This puts them only a few inches from my Finnex Ray 2. They are receiving serious PAR and almost all of them have little tufts of bba. What can I do? I've been chopping them down as they get too big, but other than that I don't know.
I'm running pressurized co2, EI ferts, finnex ray 2 @ 18" H