Seachem PhosGuard 1000ml – Phosphate & Silicate Remover Media

Seachem PhosGuard™ 1000ml is a high-capacity phosphate and silicate removal media designed for marine and freshwater aquariums. Manufactured from highly porous, bead-shaped aluminum oxide, PhosGuard™ ensures maximum adsorption efficiency while maintaining excellent water flow through filtration systems.

Extensive testing under reef conditions confirms that PhosGuard™ does not release harmful soluble aluminum at normal aquarium pH levels, making it safe for reef tanks when used as directed. It effectively controls excess nutrients that contribute to nuisance algae and poor water quality.

Suitable for use in canister filters, sump media chambers, box filters, and other high-flow filtration areas, Seachem PhosGuard™ is reusable until exhausted and does not leach absorbed phosphate or silicate back into the water. A reliable solution for long-term nutrient control, available now from Reef freaks.

Key Features:

• Rapidly removes phosphate and silicate
• Suitable for marine and freshwater aquariums
• High-capacity, porous aluminum oxide media
• Bead-shaped design for optimal water flow
• Reef-safe when used as directed
• Does not leach nutrients back into the water
• Reusable until exhausted
• Helps prevent algae growth and improve water clarity

Seachem PhosGuard 1000ml is a premium chemical filter media offering fast, effective, and reef-safe phosphate and silicate removal. Ideal for larger aquariums or high bioload systems, it supports stable water parameters and a healthier aquatic environment.