Whether it has barely any nitrates or zero nitrates creates the same problems with corals. That’ll have to get resolved soon. When it comes to vinegar dosing though, nitrates will bottom out, consume a tiny bit of phosphates and that bacterial growth will quickly die off and if you’re not skimming them out, they will release that nitrate and phosphate back into the water column, repeating the cycle until the carbon source is exhausted. This is why I say don’t do anything. Even water changes aren’t going to change the fact that there’s a bunch of vinegar in the system, figuring a 50% water change would only reduce the quantity by 50%. I think the water changes have a greater chance of stressing your tank, than the vinegar. If you’re running a skimmer, I’d shut it off for a week and let things ride.
