Compatible Fluval Spec, Evo or Flex Filter Foam Sponge Media - 2 Sizes inc. 57L

Compatible Fluval Spec Evo Flex Nitrite Remover Filter Pads Foam Aquarium Fish. Compatible Fluval Spec Evo Flex Ammonia Remover Filter Pads Foam Aquarium Fish. Compatible Fluval Spec Evo Flex Phosphate Remover Filter Pads Foam Aquarium Fish.

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