What controller is best for large & small tanks?

It makes triggering feed schedules easier and for turning off individual ports. But all in all, I never go to my display for anything but feeding.

The ph probe is probably the best pick up on the Light. It's nice to have a constant read on PH. Just remember to recalibrate anytime you feel like you have a problem with PH. I was about to make some drastic moves because my tank kept hovering at 8.4+. Instead I re calibrated the probe and found that my PH is closer to 8.2 and I had nothing to worry about.

 

Thanks for the tip!

I can't wait to order mine.