Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
fishkeeper Bio Filter Sponge for Aquariums, 3 Pack
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jun 15, 2026 12:28 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 40% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Fishkeeper Co.
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓✦Sponge Dimension✦ 2.83x2.76in / 7.2x7cm, inside hole diameter 0.98in / 2.5cm, can be cut arbitrarily; Suitable for fishkeeper FK010 series fish tank sponge filter ➡︎ B0F7FTFW3W ⬅︎.
✓✦Effective Filtration✦ High-quality fine biological foam sponge media can quickly capture and trap debris and fish waste, absorb odors to make the water clear, is also the perfect breeding ground for nitrifying bacteria.
✓✦Multipurpose✦ Also can freely DIY as a pre-filter sponge for aquarium, keeps baby fish, shrimp, and snails from getting sucked away by just taking out the middle filter stick and putting it over the intake of the filter.
✓✦Maintenance✦ The aquarium media is easy to clean and reusable. It's recommended to clean the filter foam every 1~2 weeks for the best filter effect.
✓✦Trusted✦ FISHKEEPER always adheres to high standards of quality materials, BPA-free, Odor-free, guaranteed harmless to fish, providing maximum safety for your aquatic organisms just like protecting our own safety!
⚙️ Specifications
.aplus-v2 .aplus-review-right-padding {
padding-right: 0.1rem;
}
Max Flow Rate:
$19.99
$20.69
$24.99
$9.99
$11.99
Max Flow Rate:
145GPH (550L/H)
220GPH (833L/H)
320GPH (1211L/H)
—
—
Adjustable Bubble Volume
20 - 40 Gallon
40 - 70 Gallon
70 - 100 Gallon
—
6 Watts
8 Watts
13 Watts
—
