2 pack of Marine ReFresh (4 oz) - Dr Tim's Aquatics

Control Green or Brown Water in your Reef, Nano, or Seahorse Aquarium

Use Dr.Tim's Re-Fresh in your reef, nano, or seahorse aquarium to control brown or green water issues. Re-Fresh is a potent combination of beneficial bacteria that work together to maintain clear water, clean aquarium surfaces and eliminate unpleasant odors.

• Keeps surfaces clean

• Maintains water clarity

Choose the size best suited for your system:

• 4oz bottle treats 240 gallons (908 liters)