Skip to product information
1 of 1


Fritz Maracyn Two 10 count

Fritz Maracyn Two 10 count

Regular price $15.19 USD
Regular price Sale price $15.19 USD
Sale Sold out
Shipping calculated at checkout.

Directions & Dosage

Add the dose per 10 gallons of water and repeat every 24 hours for 5 days. Please note that Day One requires a double dose. Repeat this 5 day treatment only once if needed Day 1: Add the contents of TWO packets per 10 gallons of water Day 2: Add one packet per 10 gallons of water Day 3: Add one packet per 10 gallons of water Day 4: Add one packet per 10 gallons of water Day 5: Add one packet per 10 gallons of water Day 6: Perform a 25% water change. Repeat this five-day treatment if symptoms improve, but have not completely disappeared. If no improvement has occurred, try our Maracyn® and/or Maracyn® Oxy treatments.
  • For best results, use Maracyn® Two in a quarantine tank
  • Remove carbon during treatment, maintain adequate water flow or aeration
  • Maracyn® Two may cause excessive foam production in protein skimmers or tanks with airstones. Stop use of skimmer during treatment if excessive foaming is a concern.
  • UV Sterilizer can be used during treatment
  • Cloudiness may occur during treatment; this is normal and will clear up on its own after treatment
  • Always complete a full course of treatment, even if symptoms improve or disappear before the fifth dose
  • No contraindications: can be used with all of our other products and meds
  • Safe for use with invertebrates
  • Some more sensitive plant species may display yellowing, but this condition generally improves after the treatment; remove any plants if concerned
  • Do not perform water changes during the course of treatment. Maracyn® Two may inhibit nitrifying bacteria. If ammonia or nitrite is a concern, detoxify during treatment with Fritz A.C.C.R. or Fritz Complete
  • Overdosed? Perform a large water change if distress is observed
Note: FOR AQUARIUM USE ONLY. Consult a veterinarian or fish expert for assistance in diagnosis of disease causing organisms and treatment options. If you are unsure of the specific infection, Maracyn® Two may be used concurrently with Coppersafe®, Maracyn® or Maracyn® Oxy.
View full details