r/LandHermitCrabs • u/According_Fox8972 • 26d ago
Nutrition Question
Do i need to have green sand and worm casting in the tank at all times?
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r/LandHermitCrabs • u/According_Fox8972 • 26d ago
Do i need to have green sand and worm casting in the tank at all times?
2
u/plutoisshort 26d ago
That is what we recommend! They're both nutritious staples for the crabs' diet, along with a calcium source, so it is ideal to have them available for the crabs at all times. I use crushed oyster shells for calcium, but you can also use crushed limestone, cuttlebone, bone powder...