Advice on Nitrate/Phosphate problems

[Sammy]

I have found and heard from others that reef roids will increase you nitrates if used too often. Not sure if you use this or not but just a thought. Also like Albert mentioned , removing all sponge will help. You could replace the sponge with other media like a filter sock with some phosban or something like that for a few days every other week.

Cheers,

Sammy