Hello I have a male and a female apistogramma in a 110 litre tank and I think they might be starting to breed but I was told that they could not breed in my tank as my ph is 7.4 which is too high for them to breed in. This was then backed up by me as I have had 2 pairs of apistogramma before this pair which have never paired up or even flirted with each other. I would like to know if it is possible for them to breed in my aquarium as they have been acting aggressively towards my other fish but have not been guarding a specific area from Tom