CUC dieing, some advice please, newbie on board

[horteco]

Originally Posted by Myka

Hey Doug...nitrite isn't toxic in a marine environment even at super high levels. unless you're onto something else??

Myka

Back to the books for me. I thought NH3, NO2, and NO3 were all toxic. I thought short term memory was all I had left. Guess not. Oh well I'll keep reading and hopefully something will stick.