









💧 Elevate your aquarium game with crystal-clear confidence!
Aquatic Experts Aquarium Filter Floss is a premium dual-density filter pad roll (18" x 72") designed to trap both large debris and fine particles, delivering professional-grade water clarity. Its thick, durable polyester fibers are reusable and safe for all aquatic life, chemical- and dye-free. Easily cut to fit any filter type, this USA-made media ensures long-lasting, effective filtration for freshwater and reef tanks alike.

























| ASIN | B01AHHN5QG |
| ASIN | B01AHHN5QG |
| Best Sellers Rank | #3,907 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Aquarium Filter Accessories |
| Brand Name | Aquatic Experts |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,405) |
| Date First Available | January 12, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Form | Filter Pad |
| Manufacturer | Aquatic Experts |
| Manufacturer | Aquatic Experts |
| Manufacturer Part Number | Aqu-2139 |
| Product Dimensions | 18 x 1 x 72 inches; 13.44 ounces |
| Target Species | fish, turtle |
| Unit Count | 1.00 Count |
S**H
Quality filter pads
This filter pad works exactly how you want it to — catches even the smallest debris and keeps my tank water looking spotless. It’s thick enough to handle good flow without breaking apart and easy to cut to any size. I use it in my sump and canister filter setups, and it holds its shape even after several rinse cycles. It’s noticeably denser than cheaper versions I’ve bought in the past, so it traps more fine particles without clogging too fast. Pro tip: cut a few pre-sized pieces ahead of time so you can swap them out easily during maintenance. If you’re running a reef or freshwater setup and want clearer water fast, this is a solid buy — great value for the amount you get.
A**.
Not all floss is created equal
I've been running fish tanks for years. And I admit, tanks are an expensive hobby. And because of that, I used to buy cheaper filter floss. I must've been feeling flush because I decided to give this a try. I never thought I'd feel this way about a filter floss. But it's incredible. It's not super thick, but it's capture rate is very high. I really love this stuff, and I'm so glad I have it a shot. I've used their 50 micron polishing pad for years, but I've since replaced it with a cut to fit furnace filter media that seems to capture a little better. For some reason, the 50 micron polishing pad isn't as effective as other 50 micron filter media I've used. But it's still a great pad and has it's place. But I've found a better way to polish a tank. I have an Amazonian tank that's heavily planted, which means I have a high dissolved organics problem (lots of driftwood, plants, and botanicals breaking down). Most of that stuff passes right through floss. And while this floss captures *so* much better than any others I've used, I also use a "cut to fit" air filter media from Merv that's intended for use in air filters and furnaces. I am also reviewing that media, and you can find it on my profile if you're interested. I place the Merv media between two pieces of this floss. The Merv media needs to be changed much more frequently, but captures much smaller particles that otherwise wouldn't be caught. It also can't be used alone because it's very thin and has no rigidity, so it needs to be placed thoughtfully. In my case, it works great between two pieces of this floss. I use this combo in both of my Amazon tanks and in my shrimp tank. It's a serious game changer. If I really need a polished look, or my organic load is really high, I'll use Acurel's clarifier (never in my shrimp tank). And if I'm worried about the levels of my good bacteria, I'll add good bacteria, and then a small dose of clarifier. This will not only polish the tank, but clump the bacteria with the clarifier, which makes it kinda sticky, and send it right to the filter where it's most useful. If you do this, make sure you turn off your UV sterilizer if you have one. Leave it off for a few days to let the bacteria establish itself. Most people don't realize the bacteria you add to tanks isn't active immediately. It's in a spore stage and it takes a few days for it to "wake up" and establish itself. This floss is a great general floss. It certainly polishes better than most. And their 50 micron pad is also great, but I wish the capture rate was higher. Next time I swap media, I might place the 50 micron polishing pad just before the furnace media, just to give it longevity (all sandwiched between this floss). In all, this is a great company producing a great product. And even though it seems expensive, it's much more effective.
S**R
Great product
Worked really well, can be cut to fit easily, still allowed water to pass through while trapping debris as a filter it is fantastic versus buying pre-built store brand. Easy to clean, and plenty to work with
D**A
Great filter at a good price
The filter has been great for my fish tank. I appreciate the bulk size it comes in and that I can cut it to the size it need.
R**O
It’s very helpful for the pump circulation and blocks all floating leaves
I bought a rectangular basket at target and wrapped it with this filter and used zip right to secures it to the basket then I placed my 250 gallon per hour my aquarium pump and the filter really great filtering all the algae and floating leaves and dirt instead of the pump original filter that I always keep on cleaning it now I just clean it only once a month
P**N
Great filter sponge
Highly recommended if you dont want to simply purchase the filter pack from your branded manufacturer.. this is an alternative for that and works well for hang on filters. Easily one piece which you cut and put inside filter, it lasts for more than 4 months if handled properly
D**N
The solution to a cloudy aquarium
Awesome!! This fine filter pad helped REALLY clear up my aquariums! It filtered out all of the really, really fine particles that were creating cloudiness! Easy to cut to size! I have it in 5 different filters, and still have PLENTY of this roll left! This will probably last me over a year! Awesome price! Fast shipping!
R**D
Great bulk filter
Perfect filter for fish tank. Just make sure to make a template so you can cut more at the same size
L**P
Used in my sump and over head filters, using a template it’s easy to cut to any shape desired. I have found they can be rinsed out a few times before you need to to replace (but this will depend on your particular setup) Great value.
O**R
Conforme a descripción, nada de partículas sueltas como comentan otros compradores, lleva 2 días en uso, sin ningún problema, ahora a esperar su avance conforme al uso, gracias!
O**E
I absolutely love this product. In combination with Seachem 116011709 Matrix Bio Media 1 Liter, it has my water clear and has made filter cleanings incredibly easy. Had this product in my filter for a month and when I went it to clean the filter, all the dirt was held into this amazing sponges! I simply cleaned them up til water was clear and reuse. The other media and sponges I have in there were pretty easy to clean as they were not filled with the usual muck. Strongly recommend and glad I purchased. One purchase of these babies go a long way.
P**K
Parfait
W**B
I like the product...... too pricey for the amount you get.
TrustPilot
4天前
1 周前