- Location
- Cliffside Park, NJ
I currently have a 180 FOWLR tank running for about a year now. For the past few months I've been having a huge problem with my nitrates! They never went below 80PPM no matter how many water changes I did. Also note, I don't feed my fish everyday. I did some reading and learned that bio balls are a nitrate factory, so I went ahead and removed them from my wet dry a hand-full each week until they were all out. I placed some live rocks in there instead along with some cheto; I also placed light above the sump. I did my testing last week only to find that the nitrates were still high. I had given up until I read an article online about Mangroves and how they work in reducing nitrates. I went ahead and purchased 25 of them and placed them in my sump on Friday. I just did the testing for nitrates and was shocked to see 0 nitrates in my water:biggrin: :fish: .



