Hi, I am new to Reef2Reef. I have a 250 gal reef tank that is about 8 months old. Went with the Neptune System but using the APEX fusion app is a nightmare. Any good tutorials on this? Anyone else with frustration with this system? Ph probe lasts about 2 mo. Replaced twice. The only probe that I can get to work with any reliability it the temp probe. I'm wishing I went with a simpler system. What's the best tutorial on figuring this thing out?!