Hi all. I've held off on a home tank as we got a big one at my office last summer (Red Sea Reefer 450). We are running two Radeon XR30w Gen 4 Pros for lighting, M1 Return, and two MP40w's and a Nyos skimmer which I'm having some issues with. We have a nice Duncan colony, an open brain, a few hammers, a donut, and a nice bubble coral. Had a nice Mai Tai clown who decided to jump this fall, so we've got a custom screen top which is really nice and currently a royal gramma with the tank to theirself. I'll try to figure out how to post some photos and get a tank thread up soon. Have a 40 gal each ro and mixing setup in the basement, and an additional DIY 5 gallon gravity fed RO top off so weekends don't lead to low levels on Monday mornings. Using Tropic Marin reef pro salt and have noticed the Calcium levels seem kind of low (I mix to 1.025 SG). Any feedback on best way to increase CA? Have also had issues with salt creep onto the air adjustment screw on the skimmer which is incredibly frustrating if anyone has help with that.