EA Premium Nitrate Reducer Filter Pad 18x10 - Cut to Fit for Aquariums and Pond

Es una almohadilla que uso en el filtro para la reducción de nitratos es fácil de recortar y realmente funciona, en un lapso de 24 hrs redujo los nitratos de 30 ppm a 8 ppm que es justo lo que quería

The nitrates in my tank climbed beyond the color chart as the result of a new plant fetilizer that I introduced. This filter knocked those nitrates down in a matter of 3 days. Highly recommended!

Saves money ok filters and works great. Keeps water very clean!

I used this in my filter in my aquarium. My Nitrates were high so I cut a piece of this to size. It took about 2 weeks but the water cleared up and the Nitrates returned to 0. It was convenient to be able to cut it to the exact size and shape I need, so it can be used for multiple purposes. Very easy to rinse off and re-use!

I have a 90 gal salt tank with sump so roughly 100 gal total. Recently I have been having nitrate problems with number is the 50s. I usually try to keep nitrates around 20 but it kept creeping up. I tried lowering feeding, water changes, and carbon dosing but no luck. So I decided to try these. I cut a piece about 3" wide by roughly 10" long and put it on top of the sponge filter in my sump. About 4 days later I noticed one of my hard corals starting to bleach and I thought it was being stung by another coral. I moved it but the bleaching continued and in 3 days the entire piece was dead. Then it dawned on me that I put the nitrate mats in the sump. I did a test and was shocked to see my nitrates in the 20s in less than a weeks time! I honestly thought it would have taken a much larger piece to reduce the nitrates in 100 gal of water by that much. For safety I pulled the mat and let the tank restabliize and if needed I will put it back in. So word to warn you, if a 3"x10" piece can drop the nitrates 25 points in 100 gal in 5 days do so math as to the size you need. Also, die to my coral loss it is much better to try a smaller piece first and then put in more or a larger piece if needed. Not the products fault I lost coral.