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I've only grown parvula under PCF lighting, so I can't say how little you could get away with (at least as far as keeping it short, etc). But it sounds like you have enough.
One thing that's for sure is that a DIY yeast bottle won't even come close to being enough for a tank that size. Go pressurized.
I grow mine in a mix of old aquarium gravel and Flourite. That works just fine. It grows pretty thick and has to be thinned out every once in a while. I originally thought I'd have to mix some sand in there.
One thing that's for sure is that a DIY yeast bottle won't even come close to being enough for a tank that size. Go pressurized.
I grow mine in a mix of old aquarium gravel and Flourite. That works just fine. It grows pretty thick and has to be thinned out every once in a while. I originally thought I'd have to mix some sand in there.