these are my numbers for 55g tank
I know the nitrites should go to 0 but they spiked to 5 (highest at any time i have tested anyway) and fell to 1 for the past 3 days. Do I just keep waiting it out or should I do something to help it along( water change or something)
another question i have is when to add snails, crabs and starfish type things. clean up guys.