CO2: X bps (no bubble counter) via CO2 atomizer.
Light: 9 watts I think on for 6 hours a day.
Ferts: Around 10ppm NO3, 4ppm PO4, ? ppm of K and bit of micros a week.
1 water change when I feel like it...
It has a very small internal filter.
Substrate is plane black sand with some small...