ATI Phosphate Stop
ATI Phosphate Stop is an iron hydroxide based high efficiency phosphate absorber which quickly and efficiently removes phosphate and other substances from saltwater, freshwater, or pond water. Once bound, phosphate will not leach out even when the material is exhausted.
Phosphate Stop is a simple and effective solution to high levels of phosphate. Supplemented with phosphate, this line of water treatment offers a simple way to have a successful marine aquarium.
Phosphate Stop is an iron hydroxide based absorbent which removes phosphate very effectively in seawater, fresh or pond water. This filter media is long lasting and avoids the release of phosphate into the water.
| Specification | Detail |
|---|---|
| Active Ingredient | Iron hydroxide |
| Application | Saline, freshwater, pond water |
| Removal Efficiency | High efficiency phosphate absorption |
| Leaching Resistance | None once phosphate is bound |
FAQ
How long does ATI Phosphate Stop last once it has absorbed phosphate?
Once phosphate is bound, the material does not release it even when exhausted.
Can ATI Phosphate Stop be used in both marine and freshwater aquariums?
Yes, it is effective in saltwater, freshwater, and pond water.
Is the material safe for fish and aquatic life?
Yes, it is non-toxic and safe for use in aquatic environments.

Joe Mackay –
I’ve used ATI Phosphate Stop in my marine tank for three months. The water clarity improved noticeably, and I no longer see algae growth. It’s easy to install and works well with my existing filter system.
Jane Mackay –
The product effectively reduced phosphate levels in my freshwater pond. I didn’t have to replace the filter media as often as I used to. The results were visible within a week.
Michael Morrison –
After adding Phosphate Stop to my saltwater aquarium, the algae problem disappeared. The iron hydroxide component seems stable and doesn’t leach into the water.