The NYOS Zeo is a premium, high-porosity zeolite media developed for advanced nutrient control in reef aquariums. It effectively reduces ammonia, nitrite, and nitrate levels while supporting beneficial bacterial growth—creating ultra-clear, nutrient-balanced water ideal for SPS-dominant and low-nutrient reef systems.
Efficient nutrient reduction: Absorbs ammonia, nitrite, and nitrate through ion exchange
Biological support: Provides an ideal surface area for beneficial bacterial colonization
Ultra-pure formulation: Free of contaminants and safe for sensitive reef inhabitants
Long-lasting performance: Stable structure maintains effectiveness over several weeks
Easy to use: Works in media reactors, filter bags, or passive sump zones
Reef-optimized: Helps maintain natural low-nutrient environments for vibrant coral growth
Volume: 1000 mL
Material: High-purity natural zeolite
Treatment Capacity: Up to ~265 gal (1,000 L) depending on bioload
Usage: 1000 mL per 265 gal (1,000 L) recommended; rinse before use
Replacement Interval: Every 6–8 weeks
Aquarium Type: Marine/Reef
Manufacturer Part # (MPN): NYO-ZEO-1000
Maintaining ultra-low nutrient reef systems (ULNS)
Supporting biological filtration and water clarity
Use in reactors (e.g., NYOS Torq G2) for optimal flow and contact