Three months ago I had purchased a 120 gal tank with two over flows and I had the local saltwater fish store install my whole setup. I am 100% happy with my lighting and circulation pumps however I was having issues with the refugium they installed and didn't have enough 02 in my tank which caused my pH to stay around 7.9 constantly. The owner finally came to my house to see what was going on and he determined that my refugium/ sump system (which they made and installed) was the issue and that I needed a state of the art wet dry trickle filter. At this point concerned for my fish I told them to do what they needed to do. They charged me $350 for a new proclear wet dry and mentioned that for an extra 50 dollars they would fill it with live rock instead of bio balls. I opted for the bio balls because they said it would be better for my tank. The install went great and they were friendly, however last night I was looking and showing my wife the new filter system I noticed several large aptasia growths on the live rock and bristle worms crawling around on them as well. I am freaking out, I've never had aptasia outbreaks thus far. Is this cause for concern? Is it okay because the worms and aptasia are only in the wet dry filter? Please if you are experienced give me some advice because I am seriously concerned!!!!


