Nutrafin Cycle - Biological Aquarium Supplement, 500 mL (16.9 fl oz) Additives---Supplements The Power Filter's completely modular

The Power Filter's completely modular design allows you to manage each stage separately and make changes at different times to maintain continuous biological activity

The media basket prevents water from by-passing the filter media

- A6830 Nutrafin Max Goldfish Flakes 19 g (0

80283 Living World Gravel Paper

Rubberized feet help ensure quiet operation

Nutrafin Cycle - Biological Aquarium Supplement, 500 mL (16.9 fl oz) Additives---Supplements The Power Filter's completely modularDosage : New Aquariums : Day 1: 25 mL per 38 L (10 U. S. gal) Day 2: 10 mL per 38 L (10 U. S. gal) Day 3: 10 mL per 38 L (10 U. S. gal) All regular maintenance activities (water changes, filter maintenance, etc.) : 5 mL per 38 L (10 U. S. gal) After adding new fish and or medicating : 10 mL per 38 L (10 U. S. gal) Weekly dosage to maintain a strong beneficial biological colony : 5 mL per 38 L (10 U. S. gal) Treats : 3,785 L (1,000 U. S. gal)