St. Cloud Zeolite | Winston, NM | Ash Meadows, NV | Bowie, AZ

Contact Us


St. Cloud Zeolite
T: (203) 364-0600
F: (203) 364-1959


St. Cloud Mining Co.
T: (575) 743-5215
F: (575) 743-3333

Mailing Address

St. Cloud Mining Co.
PO Box 196
Winston, New Mexico 87943

Physical Address

Winston Millsite
Winston, New Mexico 87943

aquaculture text aquaculture

As fish feed, they naturally create ammonia that can quickly contaminate a confined aquatic habitat. Because of its high cation exchange capacity, St. Cloud Zeolite can be used to capture and bind ammonia in managed environments such as fish farming, fish aquaria and fish transportation.

The affinity of St. Cloud Zeolite for some forms of nitrogen also makes it capable of producing oxygen enriched air for water system aeration.

Zeolites and Bacterial Activity

As a substrate in biological filters, St. Cloud Zeolite provides an adaptive environment for the cultivation and sustainability of the bacterial populations required in the deconstruction of ammonia, (NH3) to ammonium (NO4).

Ammonia levels can fluctuate and threaten bacterial populations and the utilization of St. Cloud Zeolite can act to modify the effects of such fluctuations and contribute to sustained beneficial bacterial activity.