This 250ml liquid supplement from Two Little Fishies is designed for aquarium use, providing a simple way to support fish health. It's easy to apply and suitable for various marine or freshwater tanks, making it ideal for routine maintenance or addressing specific needs. Manufactured in the United States to consistent quality standards, its 250ml size is suitable for both hobbyists and experienced aquarists. Key Features: 250ml liquid supplement for aquariums, easy to use with no complex dosing required, suitable for a range of fish species, adds value to regular aquarium care. MarineSnow Plankton Diet is a first of its kind product that reproduces the special biogenic suspended matter found in natural seawater.