NT Labs Satus Biofilter Starter is a concentrated bacterial supplement designed to quickly establish and enhance biological filtration in aquariums. It introduces beneficial microorganisms that support the breakdown of organic waste, ammonia, and nitrite to prevent new tank syndrome during cycling or after maintenance events.

This formula contains both heterotrophic and autotrophic bacteria along with proprietary Satus organisms capable of working under aerobic and anaerobic conditions. It is suitable for freshwater, marine aquariums, ponds, and planted systems without requiring refrigeration or special handling before addition to the water column or filter media.

This product is best for hobbyists starting a new tank who need to accelerate the nitrogen cycle safely and effectively. It is also ideal for experienced aquarists looking to replenish bacterial populations following water changes, antibiotic treatments, or events that disrupt the established biological balance in their systems.