Hey im sure this belongs in the filter section but this one gets more attention. I filled my sump and decided to put salt water in there oceanic and got a specific readin of 1.024 (first try!) but i cant seem to get my octo to make bubbles. I was told it only needs salt water to make it so whats up!!! Ive got about 11in of water in that area...should i raise it some more? Any quick help would be great. :grumble: Oh and my heater doesnt seem to be working...figures