aeartion

Hello, new to the forum and I don’t know if this is the correct place to ask this question. I understand aeration increases PH but I recently added Borates to 50ppm. Will my spill over and waterfalls still continue to raise PH? Thank you! Tested today: FC 3 CC 0 PH 7.4 ALK 90 CH 400 CYA 35...