Two Little Fishies

BioPronto Marine

Grouped product items
250 mL BioPronto Marine

SKU: 207258

In stock

Discontinued by Bulk Reef Supply

- +

Use BioPronto Marine from Two Little Fishies to start the nitrification cycle in new aquariums.

  • Cultured microbes jump start the biological filtration process
  • Enhances nitrification and denitrification in heavily stocked tanks



  • Shake well
  • Add to a high flow area of the tank
  • Initial dose: one capful per 20 gallons
  • To seed biological filter media - add one capful per 20 gallons for 10 days
  • After 10 days, add 25 mL per 33 gallons, twice a month
  • Turn off UV sterilizer and protein skimmer for 3 hours after dosing
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