7 Best Gravel Vacuums For Any Sized Tank (Over 40 tested
Sep 03, 2021 While every other gravel cleaner opted for a round vacuum tube, Marina’s Easy Clean Gravel Cleaner went with an oval design. While this admittedly made cleaning in the corners of the test tank an easier task, the offset location of the hose appeared to catch gravel, requiring manually unclogging it on more than one occasion
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