Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I used this for a 90 gallon fish tank. After I changed my previous filter media with this one the water became cloudy, and still, after 2 days is cloudy. I have cut to fit 6 pieces and placed them in my filter now. Waiting for new filter media from amazon now.

Doesn't polish the water. Filters out bigger particles fine.