Nope, because you shouldn't have hermit crabs in a 5.5 gallon aquarium, atleast a 10 gallon, a ten gallon should have 2-3 crabs in it, whilst a 5.5 gallon could only have one....if u only have one it will die, so stick to the 10 gallon rule, 6 inches of substrate! Also, You could fill a 10 gallon with that, but i'd get the large bag, just to make sure and you'll have extra too, for the next
answered 1 year, 6 months ago
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No you need at least 6 inches high of eco earth or playsand from the hardware store
answered 3 years ago
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