Fluval A1377 First Impressions

Go with the Whisper.

In 20 gallon and under sized tanks these start becoming feasible primary filters. We rinse the filters 2x a day and they remain in continuous 24 hour operation. If you have a nano tank with filter these would be perfect for that setup. Tank is clean and all my new shrimp are still alive! I have always had an undergravel filter and my aquariums. Keep your stocking of creatures low. Still, the price is of course fine at 4 for 6.

  • Editor's Impressions Of The Fluval A1377
  • Build Quality
  • Value For Money
  • Feature Set

Fluval A1377 Final Thoughts

Great product.

I changed water 4 days in a row and still cloudy. The Tetra Medium bio-bag slip easily on an original Top Fin plastic holder. The first piece does get a bit dirty and usually only lasts a week. Outside tank on deck with just a few fish. I bought these to put over the inlet to the filters in my aquariums. I changed water 4 days in a row and still cloudy. Never use live rooting plants with UG filters.

Overall Score

(2143 Points)
  • Fluval A1377 Features & Specs
  • Replacement media for the Fluval Spec
  • Removes heavy metals, odors and discoloration
  • Absorbs impurities
  • Works to leave your tank crystal clear
  • 3-pack
  • Manufacture: Fluval
  • Product Dimensions: 2.8 x 3.3 x 4 inches; 5.6 Ounces

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