Help with cycling
Hello. I had a 5 yo tank which suddenly had a massive no3 increase and no matter what I did I couldn’t fix it so I ended up taking it apart and starting a new scape and everything from cero. It’s been two weeks now, I added bacteria from other thanks and everything.
I did some tests today and found this. Is this concentration normal when cycling or is my tank just contaminated?
(Readings are 0,3 nh4, 1mg/l no2 and 50mg/l no3.
When cycling my other tanks I don’t remember having this high value of no3? Please help me.
Sorry in advance if my English is incorrect!!