brettinteriors
New member
After a month or so of issues with my green Slimer I think I figured it out. I feel like a newbie here. Damn sg. As it goes I dropped my refract about 3 months ago and broke it. Not a huge deal I thought. In the year of this tank I have never had fluctuation of sg. I have always tested my change water and got lax on my tank. I have checked it but after a year of exact numbers I have become complacent. I got another refract and thought I might as well calibrate it. I have misplaced my calibration solution so I thought well my tank is always 35ppt so I will just use that. !!!!! It read between 1.021 and 1.022. Thinking it was wrong I used ro/di to zero it out. Same. It is possible it isn't calibrated right but I doubt it. All of my parameters are rock solid thanks to a carefully calibrated doser and I have been trying to figure out why my Slimer hasn't looked right. All my other acros look ok but something just has been telling me something is wrong. I have messed with flow, light and everything else I can think of. Then it hit me. Since I started solid carbon dosing my skim ate levels have steadily risen. Hence in the past my salt loss was minimal and was always replaces by water changes. In the last three months without my refract my sg has slowly declined. I will top off with salt water and slowly bring it up. I just can't believe after 4 years of dedicated reefing i made a big folly like this. So simply. Complacency kills