. . "Hydrogel is orange gel used to transport injured sea life safely. It is also widely used by fish smugglers such as Eloe Phyber. The creatures encased could still breathe, but were spared travel bumps. The gel also had a tendency to take on the smell of its occupants, as Holly Short found out rather explosively in The Artemis Fowl Files."@en . "Hydrogel is orange gel used to transport injured sea life safely. It is also widely used by fish smugglers such as Eloe Phyber. The creatures encased could still breathe, but were spared travel bumps. The gel also had a tendency to take on the smell of its occupants, as Holly Short found out rather explosively in The Artemis Fowl Files."@en . "Hydrogel"@en .