Oh, and the Caribsea Sand is much courser than oolite or figi pink, more on the range of Special grade with a mix of smaller stuff, it took 2 bags to give a 2" sandbed in the System 70 at the shop, so you definitely won't need as much as the calculator shows. Also dependent on amount of rock you use for the base structure.
Please help me with the equipment selection for my 90 gallon.
- Thread starter mapleredta
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