Tetra NitrateMinus
For the long-term reduction and control of nitrate, leading to better water quality and less algae
- Harnesses natural process of biological denitrification
- Simply add to aquarium once a week - no need for resins that have to be replaced or recharged
- Maintains nitrate level below 30-40mg/l or less (in an average aquarium)
- Helps control algae growth
- Produces no harmful by-products and is completely safe
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