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Ingredients: Natural dried seaweeds (marine macroalgae)
even water flow through the sponge
Use the test kit to regularly measure the calcium concentration in your marine aquarium
Planted aquariums where improved plant growth is a desired outcome
Seachem Zip Bag Small test kits Ingredients: Natural dried seaweeds (marineSeachem Zip Bag Small Seachem Zip Bag Small is a small mesh filter media bag for aquarium keepers who need to contain resins and other fine filtration media in their filter. Measuring 32 cm x 14 cm (12. 5" x 5. 5"), this Seachem filter bag holds up to 1 litre of media and uses a convenient corrosion resistant zipper instead of strings or ties. Key Benefits Small mesh construction helps retain fine media, including resins. Suitable for all Seachem
