Review on Seachem Purigen 100 ml Aquarium Fish Tank Filter Media - Ultimate Filtration Bag by Michael Staton

I cannot express how grateful I am for this product. I put the bag in and in about 20-30 minutes my nitrite level went from 4 to 0! My children were suffering and this product saved them. It didn't affect the ammonia levels in any way so I bought Seachem Amguard and it helped with the ammonia without changing the PH. I actually had an issue with one of my bags which had a small hole in the stitching and when I told the company they were kind enough to send me a replacement bag. This is excellent customer service which is why I started looking into other products from this brand. These are good products to have on hand in an emergency because if the delivery was 1 day longer I would start losing them. I even went to my local Pet Smart Store where they told me they ran out of Seachem products so I panicked. Fortunately, this item arrived later that day. Revain ships quickly but I will stock additional items in the future.