Board Thread:Oblivion/@comment-6440052-20130212101038/@comment-5074828-20130215215232

Off the top of my head I can only remember a bluish-green mushroom thats resembles water and you'll probably only need one of them to fill a basin. You can probably buy them in an alchemist shop or find them in a mage guild hall. Also, I believe they can be found in the wild in the jungle/swamps around Leyawiin if I remember correctly. Hope this helps!