Thanks for advice, just checked the levels, excuse my lack of knowledge but the stick is reading 100 for N03 (this has always been 0 before), 0 for N02 and PH is 7.6. Does that make sense?
Hi, just got back from first holiday (one week) since setting up tank in October and all 3 of my black Mollies look awful! I left a feeding block which had completely disappeared when we got back and the tank which is 60 litres looked filthy. Two of the Mollies are covered in white spots which...