Gel Sacks spawn on the underwater slopes of Mountain Island, including shallow waters near the beach.A good source of Gel Sacks used to be the Safe Shallows trench by the Aurora, but Gel Sacks there have since been removed from that location.Occupying the same amount of space, four Gel Sacks provide +20 Food and +16 H20 and 980 Energy. For comparison, a single Marblemelon occupies a 2×2 space and provides +12 Food and +14 H20 and 420 Energy. In terms of space, Gel Sacks provide the most Food and H20 and Energy in the Bioreactor of any Flora.The Gel Sack was originally called the Jelly Plant, and later the Spore Sack.However, they only occupy a single spot in the player's inventory, allowing for many to be carried at once. Gel Sacks are unique among edible flora species in that they do not rot while in the player's inventory, making them a viable food and water source for longer trips, but they do not provide much food or water individually. It is a good idea to establish a growbed for gel sacks, as Aerogel is used in several high-end recipes and the plants are fairly rare outside of deep regions. There is a bug using this, as hitting it with a knife twice, putting it in the inventory, and hitting it again will give you infinite amount of spores.Įither item can be planted in an Exterior Growbed. Extracting Spores from a Gel Sack has no effect on its qualities as a raw material or food source if it is picked up. Up to three Spores can be collected from a single Gel Sack in this way, with the Sack being destroyed by the third strike. A Gel Sack gives one Spore per knife strike. It can be either picked up or harvested for Gel Sack Spores by using a Knife.

It is usually found attached to the walls of deep caves.

The Gel Sack is an edible flora species that can also be used to craft Aerogel.

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