Greetings all,
I am about 3 months into a new T-15 and I am wondering if it is working correctly.
I currently have the % up to 75% and it is barely maintaining 3ppm. (20x36, 29k gals, 100% full sun, 60 CYA). The temp has been high for a few weeks now 90-95, all sun.
The unit reads 27V, 6.9A...