78 - 80 degrees F.
pH ranges from 8.7 to 9.4
My water is maybe 7.4 and Tanganyikans thrive in my tank. The water is however, very hard which seems to benefit all Africans. If you are not buing wild caught fish, the pH, unless low, should be fine as long as it is stable. Compressiceps and Calvus require clean water that can only be had by a good WC schedule.
Did you get a test kit? If so, what does it contain?
A test for hardness is a good addition to have, if it does not contain one. Hardness in water helps with pH buffering, basically helps keep pH steady.