Note: I do not intend to use one on my current system, but I might consider them for a smaller project.
Lately, I have seen these “Grid Filters” doing the rounds in the freshwater hobby. Though their capacity and flow rate would likely be quite low, they seem like an interesting way to incorporate a wide variety of filter media, macroalgae, and plants (such as Mangroves) in a visually appealing manner. What do you guys think about using these in the marine hobby?
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