I don't know why? They just look like big dry leaves but one of my 6 hermit crabs was very happy and went straight to town and nibbled on them. I've found over the years that crabs like things and then tire of them. This is a good item to add to your rotation.
12 Count Greenpro Root Tabs Fertilizer Tablets: Ideal For Aquariums, Ponds & Water Gardens!
26 Review
EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review
Omega-3 caps, 1000 mg, 100 pcs, 1 pack, neutral
34 Review
π Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
10 Review
π Tetra No More Algae Tablets 8 Count: Effective Algae Control for Aquariums
8 Review
π Enhance Aquarium Maintenance with hygger Carbon Fiber 6 in 1 Cleaning Tool Kit β Algae Scraper, Scrubber Pad, Sponge, and Telescopic Handle for Optimal Fish Tank Cleaning in Saltwater and Freshwater Environments
5 Review
FISH PROS Fine Mesh Handle
3 Review
Aqueon Siphon Vacuum Gravel Cleaner Mini: Compact 5-Inch Cleaning Solution
9 Review