

🐠 Keep your tank pristine and your fish thriving with precision filtration!
The Penn Plax Cascade 700/1000 GPH Canister Filter Bio Sponge Replacement is a genuine, precision-cut filter sponge designed specifically for Cascade 700 and 1000 models. It efficiently removes harmful ammonia and nitrites while fostering beneficial aerobic bacteria to maintain crystal-clear, odor-free aquarium water. Crafted from durable poly-fiber, it ensures long-lasting filtration performance and a perfect fit that prevents contaminants from re-entering your tank, safeguarding your aquatic ecosystem.


| ASIN | B0002DJD4O |
| Batteries Included | No |
| Best Sellers Rank | #29,169 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,582 in Aquarium Accessories |
| Color | Original Version |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,244) |
| Date First Available | 9 August 2012 |
| Item Weight | 0.28 g |
| Item model number | CCF229 |
| Number of Items | 1 |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 19.05 x 3.81 x 13.97 cm; 0.28 g |
| Quantity | 1 |
| Size | 1 Count (Pack of 1) |
| Specific Uses | Indoor |
| batteries required | No |
M**I
Great
Great
A**R
All good
Works as promised
J**B
Good product, be aware it is sold individually
Just an FYI, each package only contains 1 sponge (filter floss comes in a 6 pack). . . This perfectly fits the trays inside the cascade 1200 and 1500 canister filters. The sponge is quite coarse and will catch the biggest debris particles. However you'll want a tray or two loaded with filter floss to polish the water. As for maintenance of the bio-sponge, there's really no reason to replace this product any sooner than once a year. To clean it: pour the old canister water into a bucket, then take and wring out this "biosponge" in there. Wash it off using the old aquarium water and once it's fairly clean, put the sponge right back into the filter. Don't use city tap water to wash this because the chlorine will kill the beneficial denitrifying bacteria. I say 5 stars out of 5 because it perfectly fits the filter tray, the price isn't outrageous, and it will last a really long time.
E**M
Perfect
It meets my needs. Coarse spongy as a nice filter. Easy to use.
M**I
Filter
Habe es als Filter benützt für mein Fischteich. Super
Trustpilot
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