Arcadia Polyfilter Standard 20x10cm Marine & Freshwater Internal Filters Shake well before use

Shake well before use

growth and coloration

The response of the unit may be checked by holding it briefly over the mouth of an ammonia bottle: colour should develop rapidly

followed by a rapid decline in coral health

Used as directed

Arcadia Polyfilter Standard 20x10cm Marine & Freshwater Internal Filters Shake well before useArcadia Polyfilter for Aquariums The Arcadia Polyfilter, previously known as Underworld, is a specialized filter medium designed for both freshwater and saltwater aquariums. It is patented for its unique ability to chemically filter and purify aquarium water by removing a wide range of unwanted pollutants. Here are the key features and benefits of the Arcadia Polyfilter: Features: Effective Filtration: The Polyfilter is highly effective at removing