This product and other similar products are marketed for use with Tarantulas and Scorpions though it isn’t actually suitable as they will not consume it. It is better to use a normal water bowl with just water (No sponge!) that has been left to stand overnight. Other than that is ideal for Livefoods, Cockroaches and a whole host of other invertebrates.
What It Says On The Box:
Aqua Balls are an easy way of providing feeders with moisture without the risk of drowning. As a product it is more cost effective and easier to use than the various bug gels available.