Cyanobacteria, we filter that. CYANOBACTERIA, formerly referred to as blue-green algae, are found naturally in lakes, rivers, ponds and other surface waters. When certain conditions exist, such as in warm water containing an abundance of nutrients, they can rapidly form...

Cryptosporidium, we filter that. CRYPTOSPORIDIUM is found in every part of the United States and throughout the world. Millions of Cryptosporidium can be released in a bowel movement from an infected human or animal. Cryptosporidium may be found in water...

Giardia, we filter that. GIARDIA infection is an intestinal infection marked by abdominal cramps, bloating, nausea, toilet hugging and bouts of watery diarrhea. Giardia infection is caused by a microscopic parasite that is found worldwide, especially in areas with poor...