How to use it
Rinse PhosNet thoroughly before placing it into a media bag or reactor. Position it in an area of high water flow, such as a canister filter or sump, to ensure maximum contact with aquarium water. Monitor phosphate levels and replace the media once it becomes exhausted and no longer reduces nutrient levels effectively.
Compatibility / warnings
Safe for freshwater, marine, and reef aquariums when used as directed. Avoid sudden, drastic phosphate reduction in sensitive reef systems by introducing the media gradually. Do not use simultaneously with phosphate-based fertilisers in planted tanks, as it may remove nutrients needed by plants.
FAQ
Is PhosNet reusable?
No, once the media is exhausted it should be replaced.
Can it be used in a media reactor?
Yes, it works well in reactors and high-flow filter compartments.
Will it affect beneficial bacteria?
No, it targets phosphate and silicate without harming biological filtration.
How quickly does it work?
Phosphate reduction can often be measured within a short period, depending on bioload and nutrient levels.
View our other Seachem products here.
McMerwe’s comments: We recommend Seachem PhosNet if you’re looking for a reliable way to reduce phosphates and silicates without over-processing the water, supporting a cleaner, clearer, and more stable aquarium environment. [Rating: 5/5]
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