All sales are Final. No returns or exchanges.
Shake well. To start new aquariums, add entire bottle for up to 20 gallons. Aquarium is then ready for fish. Consult your retailer for advice on type and number of fish appropriate for your sized aquarium.
For healthy maintenance, add one teaspoon for every 10 gallons when adding fish, after water changes or after replacing filter media.
Note: Live bacteria. Do not freeze or expose to heat.