**** man that's not what I wanted to hear lol. I'll do the water change and then test the water again? What about the seeded stuff I put in the tank? Should I be worried about it dying?
Yeah, I'd pretty much test often and record the results so we can get a handle on it. I forgot about your seeded media (good catch), it can go a while without food...but I agree not to take any chances with it. I'd vote to just add 1ppm to keep it fed and monitor what the levels do from there.
What I'm really curious about is what the nitrIte is gonna do. There's obviously conversion happening...but from what I've read heterotrophic bacteria kinda suck at converting nitrIte.
IMO...after the big pwc I'd keep it dosed at 1ppm for a few days just to see what happens with the levels so we can make sense of it....then you can make a decision.
If crazy stuff continues to happen, it might be an option to fishless cycle like normal and just do water changes every couple days to keep the no2 and no3 under control...or if within a week it can drop 1ppm of ammonia and keep the no2 zeroed out...you can consider adding a couple fish. There's a difference between fish-in cycling where some guy goes to the pet store and fills up his tank without knowing about it, as opposed to someone who's prepared and committed and stocks extremely slowly and monitors the levels every day and is ready to do water changes as needed. I'm not personally ready to advise one way or another yet...but both of those things are future options depending on what your levels do.
Especially with the seeded media, and if ammo is constantly being zeroed out and no2 is staying at 0...at least there's conversion.
That said, it's the spikes that worry me. Obviously by simple math...4ppm ammonia doesn't result in 160ppm of no3 within a couple days...so something is causing spikes...and let's just say I'm glad there's not currently fish in the tank.
Sorry my advice is all over the board, lol. I think we're just going to need some time watching it to figure out what the heck is going on in there