Im just curious as I am getting more interested in blue rams, what is the highest pH someone has kept them at? I have a high pH right now last time I check it was around 8 and higher out of the tap, I live in boston. Also I have a cummunity tank, with 5 cherry barbs, 5 harlequins, and a golden killie, I heard that they can mix with these kind of fish, can anyone confirm or deny? I just order MTS and Red ramshorns as well. My tank is a 29 gallon planted.