THE PHILADELPHIA GROUP-Amazing Science Kits: Sea Pets. See a miracle of science right before your eyes. Grow your own sea pets. Just follow the instructions and you will have your own sea pets growing in no time! This kit contains water purifier, sea pet eggs, growth food, and an instruction sheet. Recommended for ages 8 and up. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. This set contains chemicals that may be harmful if misused. Adult supervision required. Imported.