Edit* I may recommend a under tank heat pad if the substrate is deep. If it shallow (do Not use a heat pad) it can burn your crabs

Ok! Thanks!Angel_crab wrote:10 gallons is fine for now - but as they grow and get bigger, you might want to upgrade to a 20 gallon tank![]()
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Maybe like 1 inch eachcurlysister wrote:How large are your crabs?
Is peanut butter and vegetables enough?Renroc wrote:Sad story. Have you got protein food sources in your tank? Also calcium?
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