Planet of the water lifeforms

From The Stargate Omnipedia

Planetofthewaterlifeforms.jpg

Planet where the water lifeforms reside, which when dialed led to the end of the Russian Stargate program. This world's Stargate is submerged under the surface of the liquid-like substance that constitutes the life forms. Ancient ruins still stand, encased in the fluid.

DETAILS

HOME TO - water lifeforms
FIRST APPEARED - Watergate

KEY EPISODE

Watergate - Major Carter, Dr. Jackson and Dr. Markov visit the planet of the water lifeforms to investigate the disappearance of several members of the Russian Stargate personnel.