Hagen

Specifically formulated for freshwater ponds, Laguna Phos-X Phosphate Remover reduces many of the compounds that encourage unsightly water conditions and foul odors. Phos-X absorbs and traps phosphate, nitrite and nitrate, gradually and safely.

As a result, your pond water will be crystal clear and provide ideal living conditions for fish and plants. Phos-X is easy to use and greatly reduces hands-on pond maintenance. Simply place one or more packs of Phos-X in the pond filter to maximize its effectiveness. 

2-pack, treats 5000 L (1320 U.S. gal.) of pond water for up to 3 months.

Other size available :

•  Laguna Phos-X Phosphate Remover, Concentrated Formula, 4-pack (PT571)

Directions for use :

Simply place Phos-X in the filter or wherever water will circulate through the mesh bag. Replace after 3 months or when algae starts to reappear. For best results, start using Phos-X in early spring.