So, I'm beginning this blog entry before I upload my pictures. A few days ago I wrote up a blog entry showing a picture that made me think my tank had microbubbles in it. To date it appears better to me, but for comparison's sake I took a few pictures of the tank last night. In one picture the scenario is comparable to the scenario under which the picture from my other post was taken. In the other I have turned off the protein skimmer and then actually shut off the return (for those unfamiliar ...
We are having a problem with decreasing salinity. It has only happened over the last couple of weeks. We have an ATO system, and we change water once a week. We use the same salinity measurements every water change. What is causing this? The drop is going from 025 down to 020. I know you have to replace evaporated water with RO, but the salt should stay because it doesn't evaporate. Any suggestions?
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Updated 02-24-2011 at 01:26 AM by melev