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24 top-rated biochemical on AliExpress

We picked 24 biochemical from AliExpress with real orders and good reviews. Prices go from $1.15 to $22.79, the average rating is 4.8 stars and the most popular one has 7.2k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1New Big Bio Sponge Filter for Aquarium Fish Tank Shrimp Pond Air Pump Biochemical Filtrati-67%New Big Bio Sponge Filter for Aquarium Fish Tank Shrimp Pond Air Pump Biochemical Filtration Noiseless Foam aq$14.74 $45.04★ 5.0 · 50 soldView on AliExpress →
  2. 2For Xiaomi Mijia smart aquarium physical biochemical heating bin filtration transformationFor Xiaomi Mijia smart aquarium physical biochemical heating bin filtration transformation module cultivation$10.55★ 5.0 · 12 soldView on AliExpress →
  3. 3Large Aquarium Filter For Fish Tank Air Pump Skimmer Biochemical Sponge Filter With Media Large Aquarium Filter For Fish Tank Air Pump Skimmer Biochemical Sponge Filter With Media Ball Aquarium Bio Fi$19.29★ 5.0 · 10 soldView on AliExpress →
  4. 4New Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aqua-56%New Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filters$4.51 $10.23★ 4.9 · 7.2k soldView on AliExpress →
  5. 53cm Thick Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish T-54%3cm Thick Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish Tank Bio Cotton Foam$3.56 $7.66★ 4.9 · 5.6k soldView on AliExpress →
  6. 6Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish Tank Bio Co-53%Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish Tank Bio Cotton Foam Skimmer$4.09 $8.63★ 4.9 · 4.9k soldView on AliExpress →
  7. 79Layers Aquarium Fish Tank Filter Sponge No Glue Foam Biochemical Cotton Aquarium Filtrati-56%9Layers Aquarium Fish Tank Filter Sponge No Glue Foam Biochemical Cotton Aquarium Filtration Accessories Bio$3.66 $8.32★ 4.9 · 4.4k soldView on AliExpress →
  8. 8Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium-57%Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filter Filtro$3.88 $9.05★ 4.9 · 2.1k soldView on AliExpress →
  9. 93 Sizes Fish Tank Air Pump Skimmer Aquarium Fish Filter Accessories Practical Aquarium Bio-60%3 Sizes Fish Tank Air Pump Skimmer Aquarium Fish Filter Accessories Practical Aquarium Biochemical Sponge$2.40 $5.99★ 4.9 · 1.7k soldView on AliExpress →
  10. 1021 Types Aquarium Bio Balls Biochemical Ball Filter Media for Aquarium Filter Accessories -57%21 Types Aquarium Bio Balls Biochemical Ball Filter Media for Aquarium Filter Accessories for Fish Tank Hot$8.50 $19.89★ 4.9 · 1.1k soldView on AliExpress →
  11. 11Aquarium Accessories Biochemical Cotton Filter Fish Tank Pond Foam Sponge Filter Black 15 -66%Aquarium Accessories Biochemical Cotton Filter Fish Tank Pond Foam Sponge Filter Black 15 25 35 50PPI Used$1.15 $3.39★ 4.8 · 7k soldView on AliExpress →
  12. 12Aquarium Filter Sponge For Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium B-40%Aquarium Filter Sponge For Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filter Filtro$1.15 $1.93★ 4.8 · 3.2k soldView on AliExpress →
  13. 133 Sizes Fish Tank Air Pump Skimmer Aquarium Fish Filter Accessories Practical Aquarium Bio-75%3 Sizes Fish Tank Air Pump Skimmer Aquarium Fish Filter Accessories Practical Aquarium Biochemical Sponge$2.20 $8.68★ 4.8 · 1.7k soldView on AliExpress →
  14. 14100g 250g 500g Nano Aquarium Bio Balls Biochemical Ball Filter Media for Aquarium Filter A-73%100g 250g 500g Nano Aquarium Bio Balls Biochemical Ball Filter Media for Aquarium Filter Accessories for Fish$4.51 $16.45★ 4.8 · 1.6k soldView on AliExpress →
  15. 15New Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aqua-70%New Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filters$4.30 $14.39★ 4.7 · 5.1k soldView on AliExpress →
  16. 163cm Thick Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish T-72%3cm Thick Aquarium Filter Super Thick Biochemical Filter Cotton Sponge for Aquarium Fish Tank Bio Cotton Foam$3.66 $12.93★ 4.7 · 4k soldView on AliExpress →
  17. 17Aquarium Accessories Biochemical Cotton Filter Practical Fish Tank Pond Foam Sponge Filter-68%Aquarium Accessories Biochemical Cotton Filter Practical Fish Tank Pond Foam Sponge Filter Black Multiple$1.15 $3.54★ 4.7 · 2.6k soldView on AliExpress →
  18. 18Multi Sizes Black Filtration Foam Aquarium Fish Tank Biochemical Filter Sponge Pad Skimmer-74%Multi Sizes Black Filtration Foam Aquarium Fish Tank Biochemical Filter Sponge Pad Skimmer Long Use Time$4.09 $15.61★ 4.7 · 2.3k soldView on AliExpress →
  19. 19Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium-54%Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filter Filtro$4.09 $8.85★ 4.7 · 2.1k soldView on AliExpress →
  20. 20Black Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aq-65%Black Aquarium Filter for Aquarium Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filters$1.15 $3.28★ 4.7 · 1.2k soldView on AliExpress →
  21. 21Aquarium Filter With Water Pump For Fish Tank Air Pump Skimmer Biochemical Sponge Filter A-69%Aquarium Filter With Water Pump For Fish Tank Air Pump Skimmer Biochemical Sponge Filter Aquarium Bio Filters$22.79 $72.84★ 4.7 · 383 soldView on AliExpress →
  22. 22New Bio Sponge Filter for Aquarium Fish Tank Shrimp Pond Air Pump Biochemical Filtration N-56%New Bio Sponge Filter for Aquarium Fish Tank Shrimp Pond Air Pump Biochemical Filtration Noiseless Foam aquari$6.66 $15.18★ 4.7 · 21 soldView on AliExpress →
  23. 235 Sizes Aquarium Fish Tank Air Pump Bio Sponge Filter&Replaceable Biochemical Cotton Filtr-53%5 Sizes Aquarium Fish Tank Air Pump Bio Sponge Filter&Replaceable Biochemical Cotton Filtration Oxygenation$1.15 $2.45★ 4.6 · 710 soldView on AliExpress →
  24. 24Mini Aquarium Sponge Filter Fish Tank Shrimp Pond Air Pump Biochemical Sponge Filter Aquar-70%Mini Aquarium Sponge Filter Fish Tank Shrimp Pond Air Pump Biochemical Sponge Filter Aquarium Filtration$1.15 $3.78★ 4.6 · 386 soldView on AliExpress →

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