Sick Cardinal...swimming vertical
I have about 22ish cardinal tetras, and have had them along time actually, all in good health exc. one. he's swimming near vertical, stomach empty and occ. rests for a sec on a plant leaf. No trauma nor spots or evidence of disease. Only thing new is me setting up planted tank w/ co2 and adding no3/po4/k/and trace.
EheimFan#30: Updated: ADA 120cm/65g, Eheim Can 2126 , 6x54w TEK lighting, Milwaukee CO2, ADA lily pipes and custom cherry stand.