Please note: Return of electrical equipment to Drs. Foster & Smith for exchange or refund is limited to 60 days from the date of purchase. Beyond 60 days, please contact the manufacturer for repair or replacement as covered by the manufacturer's warranty.
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Provides effective mechanical filtration by trapping large particles and debris
Specifically designed for the Fluval Spec, Evo, and Flex desktop aquarium series
Features convenient handle for easy gripping
The Fluval Foam Filter Block is a perfect replacement part for the Fluval Spec, Evo, and Flex desktop aquarium series, and provides effective mechanical filtration by trapping large particles and debris.
It's equipped with a convenient handle that makes gripping and installing the filter block easy.
Eco-friendly products support your efforts to care for your aquarium and aquatic life with a "green" approach letting you take care of your aquarium while taking care of our planet, too.
Compatible with the Fluval SPEC 2.6 Gallon (10 L) and SPEC 5 Gallon (19 L)
Mechanical filtration can greatly improve the health of most aquariums, and is also important for the efficiency of your biological filtration. The process is simple: mechanical media strains solid debris.
Biological filtration is the action of bacteria breaking down dangerous ammonia, converting it to nitrite, and then converting nitrite to less toxic nitrate. This article discusses how the process works.
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