So the air leak was solved quite easily. The air was being drawn in through the ozone connection to the suction line. The ozone itself produces tiny air bubbles, but the connection was drawing in additional air.
The solution - had the connection capped and ripped out the ozone. Even though the air leak could easily be fixed, the concept of injecting air bubbles and ozone right before the pump just seems very illogical to me, especially given ozone isn't much more than a gimmick.
Since sealing the air leak, and removing the ozone, my flow rates are up a bit and everything is operating smoothly.
The spillway that was slightly off level by a few cm is being leveled next week.
The solution - had the connection capped and ripped out the ozone. Even though the air leak could easily be fixed, the concept of injecting air bubbles and ozone right before the pump just seems very illogical to me, especially given ozone isn't much more than a gimmick.
Since sealing the air leak, and removing the ozone, my flow rates are up a bit and everything is operating smoothly.
The spillway that was slightly off level by a few cm is being leveled next week.