Updated On September 23rd, 2025
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I am setting up a new 55 gallon tank never used abstract can u buy now and use late? Would 110 pound be enough to have a three inch bed
1 Answer
Published on January 28th, 2018
An easily remembered rule of thumb is to plan on one pound of substrate per gallon to make a 1 inch bed. Using this formula, a 3 inch bed in a 55 gallon tank would need approximately 165 pounds of substrate. It is always recommended to get extra to have on hand in case you need it for future use. If you can clarify what is meant by "never used abstract can u buy now and use late?" in a new post, that portion can then be addressed.
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