Open Box- it’s Clean so I don’t think it’s ever been used. **see photos** Next generation pond aquer as a set: The Oxytex 1000 is not only an ordinary pond aerator, but also a filter medium. The fibers of the flora integrate ideal in the pond situation. Microorganisms feel good there, ensure additional nutrient reduction and thus help the pond to clear water. Therefore, the Oxytex is successfully used in the Clear Water System, as it increases the entire filter capacity by up to 25%. For the optimal addition, use the aquaoxy 1000 ventilator pump. Together, they ensure an impetus of the entire water cycle in the pond.
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