Needzo Hermit Crab Natural Sponge for Water Dish, Drinking and Tank Humidity, Size May Vary, Pack of 25

The Needzo Hermit Crab Natural Sponge is a pack of 25 sponges that are suitable for adding to a hermit crab tank for maintaining humidity levels and providing a source of drinking water. These natural sponges come in a variety of sizes, making them great for accommodating different hermit crab species. While the packaging promises different sized sponges, some customers have found that the sponges provided are not as large as expected, making them unsuitable for larger hermit crabs. However, most customers report that their hermit crabs love these sponges and they are great for maintaining water levels and keeping the tank hydrated. Overall, the Needzo Hermit Crab Natural Sponge is a good product that provides an essential service to any hermit crab tank. However, customers should be aware that the sizes provided may not be as diverse as advertised.