My tank is almost one year mature now. It's a 125 gal tank. I started running my UAS a little over a month ago. The screen fills in nicely in about a week now and needs cleaning. I also grow chaeto in my refugium and it completely fills the refugium in about a week's time. I perform a 20 gallon WC once to twice a month, depending on my schedule. I run carbon but do not run any GFO. I use RO/DI water that reads 0.00ppm on my Hanna Checker. My T5 bulbs are ony a couple of months old but my halides are almost a year old. Here are pics of my scrubber after about 7 days of growth.
The following are pics my wife took today.