You might try Similax Glabra from http://www.Chineseherbalsdirect.com Also known as Tu Fu Ling It neutralizes the mercury they used to use to eliminate bacteria, and will neutralize mercury, anyway. It's the root of the sasparilla plant. Specific species called Similax Glabra. PlumFlower Brand.
People have zero tolerance for mercury. Mercury is very toxic to the tissues and gets into the brain. It's very difficult to remove. Otherwise, spirulina/chlorella will bind to it and take it out of the body.
What's wrong with full spectrum light bulbs in the house? Full spectrum light meaning "sunshine"? Both UV and infra red. Those light saver, fluorescent bulbs are bad for you--especially someone with candida. Those lights will drive somebody with candida crazy. They might even have mercury in them. Can't find full spectrum, regular light bulbs much anymore. If something is GOOD, it's taken off the market.