Medium Sponge Block

Medium Sponge will trap medium sized particles that made it through your course sponge.

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Medium Sponge Block


Medium Sponge should be your second level of mechanical filtration, after your Course Sponge. This medium sponge will trap and capture big particles that weren’t big enough to be captured by your course sponge. This will also help in less clogging of your smaller finer sponges.

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