Fish Pond Foam Filter Sponge Set 17" X 11" Media (Pack of 1 Set)

I used the original filter sponge on the bottom, then used the black, blue, and green. Added my Bio Media on top. Interesting to note that originally I only had the once Coarse Filter on the bottom, with Bio Media and some Pinky's on top, and seem to be getting significantly more flow than I was before. Many people say the blue and the black look the same, and that nay be true, But Hold them up to the light, and you will see that the blue is more dense than the black. They were also much easier to cut than I anticipated. I used a box cutter and they came out perfectly. I'm anxious to see the effect they have on my filtration.

If you're looking for budget-friendly, pliable filter media to build or upgrade a pond or aquarium filter—and don’t mind doing a bit of DIY trimming—this LTWHOME foam set is a smart pick. It’s sturdy, effective, and suited to both mechanical and biological needs. Just be aware that the labeled porosity levels may not be dramatically distinct, and cleaning coarse foam takes patience.

I have a 60 gallon freshwater Uniquarium and I have tried so many different options including polyfil, other brands of sponges, chemical clarifiers and in tank cartridge filters and these BY FAR work the best. I cut them to size and put them in the filter chambers. Every couple weeks, I know they need changed because the water level creeps up. I remove them, stick them in the clothes washer (quick cycle, cold water, no soap), then rinse them in dechlorinated water and stick them back in the filter chamber. I have a separate chamber for bio balls, so this does not disturb my bio filter. I have been doing this for 1 year now and just returned to purchase more since they are falling apart. I did not expect them to clear the water up so well and I did not expect them to last for so long. I am very happy with this purchase and will continue to use them.

Only qualm i have is the difference in pore size, between the black and blue pads, seem yo be negligible. But after contactong the company many times, they assure me they are ,in fact, different sizes. Awesome product quality, last forever in my sumps or canisters. I run 3x 125gal tanks plus a bunch of smaller ones. Ive bought these pads a few times now and plan on doing so in the future.

I have been using these filters for about a year and a half now and they do an absolutely fantastic job in my under tank filtration system, although I did add a polishing pad about six months ago the condition of the water really hasn’t changed all that much that I could see, I have a 55 Gallon tank with about 50 various fish and life plants, I am extremely happy with the outcome, the pads are very easy to clean by simply rinsing them off in warm running water, I change them out every 7 to 9 months, I can cut two pieces out of one sheet so these last quite a while. I definitely recommend these products if you are looking to change from over the side filtration to under tank filtration system

Pretty good value for the money. The egg crate design increases the surface area. With each sheet you can cut two filters out that fit a SunSun 303b media tray. So, you end up with two full sets of filters. The other thing that is really nice is that you can fit one set of filters in one media tray (one coarse, medium and fine). For the best filtration you’ll want the bumpy egg crate design to face the bottom of the canister (canister flows from the bottom up). This is important since it’s easy to accidentally cut the filters upside down if you don’t pay attention. I did that on a couple of them. They will still work if the bumpy egg crate side is facing up but they will have a little less surface area facing the flow.

I also watched the “pimp my filter” YouTube video and ordered. I see some reviews saying that the black and blue are both the same. However mine are different, very slightly one is course one medium, not sure you can see difference in my pics, but using magnifier I can definitely see the difference, it’s a small difference. I still will use the polishing pad on top upper basket tray as in video . As for other reviews I’m not sure, maybe there was an issue at some point in manufacturing. That being said very happy with purchase & when I order again hopefully get the correct media again

As others have stated, the blue and black foams are the same, and the green foam is more of a medium density. Depending on your system, you probably don't need a finer foam. I am giving 3 stars for the inaccuracy of the description; however, the quality of the foam is top notch. I have been able to clean them several times so far and they are holding up very well. I use these in my Tidal 110 filter along with the very course foam that came with it, Purigen, and the Bio Matrix. My heavily populated tank is crystal clear.

Bien confianza

This is a repeat buy for the filters of my aquarium I simply cut them to size, works out cheaper.

Very happy can be reused providing that you clean

Je m'en sert pour filtrer mon aquarium en découpant les 3 mousses fournies et en les plaçant dans mon filtre externe. fait le travail bien comme il faut !

私的には、もう少し目が細かいほうがよろしいが。