I have a low tech tank with around 25par photo period 7 hours. It has crypts, anubias, and marsilea mintuta.
I've been having issues with BBA. I daily dose excel and do a weekly water change of around 30-50%.
Ei Dose once a week: around 1/16th or 1/32 kno3, 1/32 or1/64 kh2po4, 1 -1.5ml flourish
tank has about 5 ppm for nitrates
I'm not sure if ei dosing is causing excess nutrients, if theres lack of nutrients or if theres excess organics. Or if 25 par is too high for the selected plants. I recently added some giant duckweed in case its organics.
I've been having issues with BBA. I daily dose excel and do a weekly water change of around 30-50%.
Ei Dose once a week: around 1/16th or 1/32 kno3, 1/32 or1/64 kh2po4, 1 -1.5ml flourish
tank has about 5 ppm for nitrates
I'm not sure if ei dosing is causing excess nutrients, if theres lack of nutrients or if theres excess organics. Or if 25 par is too high for the selected plants. I recently added some giant duckweed in case its organics.