The Nutrafin® 7-Day Fish Food Block is designed to provide complete nutrition for aquarium fish for up to 7 days. This slow-dissolving block provides a balanced diet of pellets and multivitamins for community aquariums containing up to 37.8 L (10 US gal) of water. For larger aquariums, simply add one block per 37.8 L (10 US gal).
For best results :
- Keep aquarium water temperature between 24 and 25 °C (76-78 °F);
- Keep pH between 6.8 and 7.2 (high pH further slows food dissolution);
- Do not use the blocks in a bowl or aquarium without adequate filtration or aeration.
Note : It is recommended to perform a 20% water change after using the 7-day fish food blocks.
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