Serenity Turbo Bio Sponge Filter Large SMXY-2822 price dirty or murky as bacteria

dirty or murky as bacteria consume waste and multiply

Rich nutrition

Grey Tubes: Prevent algae growth caused by light exposure

but can enhance growth

This product yields results within minutes of application

Serenity Turbo Bio Sponge Filter Large SMXY-2822 price dirty or murky as bacteriaDescription Biological filtration: The Serenity Medium Sponge Filter SMXY 2820 is a biological filter that uses a sponge to collect detritus and build up a colony of beneficial bacteria that breaks down harmful waste materials in your aquarium, resulting in a cleaner living environment for your fish. Ideal for breeding & spawning freshwater fish and shrimp Ideal for Discus and Angel fish Telescopic height adjustment Provides mechanical & biological