Seachem Vitality 250ml UltraLife Same cartridges fit all three

Same cartridges fit all three models

Does not contain significant levels of nitrogen or phosphorus

garlic and brewers dried yeast aid to enhance your Koi's liver function and immunity against various types of diseases

TwoLittleFishies HydroCarbon 2 G

BASSLEER BIOFISH FOOD HERBAL M

Seachem Vitality 250ml UltraLife Same cartridges fit all threeSeachem Vitality Vitamin and amino acid supplement Enhanced with Vitamin C for marine fish Helps prevent diseases due to deficiency likelateral line disease Description Vitality is a comprehensive vitamin, amino acid, and trace element supplement developed to address nutritional requirements commonly associated with long term closed system housing of marine ornamental fish. Vitality contains ascorbic acid in a heavy base of spirulina and chlorella.