Im about 2 months into my tank, after it cycled i have added/been adding livestock moderately but not overstocking. Today my shrimp was basically in my rock and my fish was acting very weird(lethargic mostly) so I did a test, ammonia: 0 nitrite: 5+ nitrate: 20. What should I do? Currently in the middle of a 80% WC.
Edit: Also, my corals are acting fine and well which I think is good. Idk though.
Edit: Also, my corals are acting fine and well which I think is good. Idk though.