Fluval FX5 Filter Foam (x 3) - A228 10-20 Dosage guide: 1ml raises iodine

Dosage guide: 1ml raises iodine by 0

Advanced: Create a stock solution by dissolving 20 grams (~5 teaspoons) of Alkalin8

Maintaining the alkalinity in marine aquaria between 7 - 12 dKH (2

producing less waste and enhancing water quality

these slowly sinking granules are perfect for species like Discus fish

Fluval FX5 Filter Foam (x 3) - A228 10-20 Dosage guide: 1ml raises iodineFluval FX5 Filter Foam is designed for efficient mechanical filtration, capturing debris and solid waste before it reaches finer filter media. Each foam insert is shaped to fit perfectly within the FX5 media baskets, helping to prevent water by pass and maximise filtration effectiveness. The foams optimised pore structure supports strong water flow while resisting clogging, making it a reliable first stage in both freshwater and marine aquarium