Yes we tested the levels last night and they do seem to be quite high now. Not sure where we went wrong or why they are suddenly so high. Would our best bet be to still do a 75% water change? Thank you.
We have just set up a tropical fish tank, we have 2 orange headed blue rams.
Only had them roughly 1 week after letting the tank cycle and ensuring the water was safe before getting them
Yesterday we got home to find 1 of them stuck behind the filter, once moved he was fine. Today getting home...