Sand Bed

[Nick30G]

I canceled my 90 gallon tank. I ordered a 120 48x25. I got 2 40lb bags for my 90. Should I get 1 more 40lb bag now? I will have a lot of dry rock in the tank.

Search up sand bed calculator. It will tell you how many pounds you need.

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[Arcar]

Seems like i need 1 more bag but ill have a lot of rock in the tank so i dont know if that counts for it.