Thx! I got a red sea 500 fleaceroller as mechanical filter. But maybee i have to crawl back to a skimmer.....
Have you been running the roller long? I added a reefmat 500 to my reefer 300 in November and pulled it a few weeks ago because I feel it was removing too much and corals were looking poor. I may put it back in and just turn it off at night and let it over flow. It is nice not having to clean socks. Rollers can be very effective.
Curious what are your NO3 and PO4 levels currently?