this product is definetly worth its weight in gold and it helped filter out small floating debris from my aquarium.

Cut to shape for my fx4 filter on my 75 gallon filter. Actually backed two of these together along with a 400micron filter afterwards and this is the end result after approx 3 months. Works great and my fish tank is sparkly clean even after agitating my sand, clears it right up in 24 hrs or so.

I have aqueon hang-on-back filters on my 75 gallon tanks. This filter product lets me cut filter pads that are much cheaper initially than those sold by the manufacturer. The fact that they are washable and reusable adds to the economy. And they work!

Good

It takes a lot of time cutting it to shape and size of filter and in the end it doesnt make a difference, Ive been in this hobby for 10 years and I bought this once and I will never buy it again

If you desire to keep your fish tank clean and have clear water without cloudiness, these are the finishing touch. No doubt about it, the filters are easy to cut and the quality is superb!

We are using this for our koi pond and it works great. Will definitely buy again

Updated review MAR 2019 - cut material and utilized on HOB filters, and have cleaned every 3 days for a month, A better media than disposable. Used in wet/dry sump, and just added to canister filter trays in conjunction with bio-sponges, will add rating and function review after a month of using in three Penn Plax canister filter trays, 700, 1000, & 1200 versus the disposable replacements. Updated review AUG 2018 - Had tested three other high quality filter media with different levels of micron, and this is the most versatile, since the media is about 3/4 inches thick and allows high flow with a high rate of filtration. because of the bonded dual micron filter media. Having utilized the single layer media, there is no comparison to the function of the layered. Very high quality material compared to the original provided with my wet/dry (fresh water) sump filter. It does appear this material can be rinsed and re-used, if customer wanted to do that to extend life and reduce waste. Easy to cut with a good pair of sharp scissors, for custom size. For optimum cleaning, use an outside water hose with a nozzle. But then rinse in your water out of the aquarium to clean anything from the tap water. Previous purchase and review - Utilized in a salt water type, 75 gallon aquarium, for large Cichlids (fresh water), with a fine sand media. This is a first purchase of this product, and was concerned of receiving a inferior product at this price, but was pleasantly surprised with the superior quality of this product. This does well with cleaning and continued use, but can be disposable.

This product used to be a lot better. Now I’m experiencing inconsistent material quality and is leading to restricted flow. After adding a new piece it must be replaced the next day to maintain proper flow. Filter floss works better.

Quality product thats easy to work with. It traps and holds waste/debris well, last quite a while, and cuts nicely. Nice quantity and quality for the price.