SERENITY SPONGE FILTER LARGE Type_Worms All carnivorous and omnivorous freshwater

All carnivorous and omnivorous freshwater and saltwater fish from Neons and Platys to Gouramis and Discus

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The reason plants need CO2 is to produce longer chain carbon compounds also known as photosynthetic intermediates

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SERENITY SPONGE FILTER LARGE Type_Worms All carnivorous and omnivorous freshwaterBiological Filtration Air Driven Sponge size 10cm X 12cm Suitable for Aquariums up to 200 litres Sponge filters are a biological filtration that builds up a colony a good bacteria that breaks down the ammonia and nitrite as water passes though them and also collect detritus to help keep a clean aquarium. Uses air via a uplift system to draw water through the sponge. A low wattage air pump using air system and doubles oxygenating the water. Simply