Shmaty Posted January 20, 2021 Share Posted January 20, 2021 So I am looking to design a very steep slope in a tank. I'm looking to keep the slope from eroding with time. Anyone have any experience with this? Was thinking of trying layers of egg crate stacked on each other. I've never used egg crate before, would this work? Any other ideas? Other things i've seen are mason bricks and cloth bags of substrate. Link to comment Share on other sites More sharing options...
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