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Nutritional additives: Choline chloride (choline): 350 mg
Oxy-Stop™ pouch maintains freshness
Easily dissolves for convenient tank maintenance
Suitable for senior cats and/or to help any cat with weight management
Ideal for use when cloudy water occurs or following general tank maintenance
Fluval Bio-FX 5L Wet Nutritional additives: Choline chloride (choline):Fluval Bio FX is a premium biological filter media designed for use with canister filters and sumps. Bio FX features deep pores and micro tunnels that provide excellent surface area for nitrifying bacteria to thrive. Inert ceramic Ideal for use with all Fluval FX Canister Filters 5L
