Thieling Rollermat Compact Goes Inside the Sump

[Reef Builders]

The Thieling Rollermat Compact is a great new automatic filter roll from the company that brought the aquarium world the first affordable version of this device. Where the Thieling Rollermat is almost a sump unto itself and requires a considerable amount of space outside the sump, the new Rollermat Compact is a much smaller and practical […]

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