PolypLab Reef Safe Medic is a powerful yet gentle water conditioner formulated to treat common external fish parasites such as Marine Ich (Cryptocaryon irritans), Freshwater Ich (Ichthyophthirius multifiliis), and Marine Velvet (Amyloodinium ocellatum).
Specially developed to be safe for reef environments, Medic contains a buffered oxidizing agent that maintains stable pH levels and doesn’t harm corals, invertebrates, or nitrifying bacteria. It targets both the free-swimming and attached stages of parasites, effectively breaking the infection cycle without disrupting your tank’s natural balance.
Key Features:
Completely reef-safe—won’t harm corals or invertebrates
Effective against Marine Ich, Freshwater Ich, and Velvet
Buffered formula to maintain physiological pH
Does not affect beneficial nitrifying bacteria
Treats up to 190L (50 gallons) per scoop
Specifications:
Weight: 33g
Application: Marine and freshwater aquariums
Brand: PolypLab
Origin: Canada
Usage Instructions:
Add 1 level scoop per 190L (50 gallons) of water, twice daily
For severe infestations, increase to 3 scoops per 190L, twice daily
Dose once in the morning and once at night for up to 10–20 days
After treatment, run activated carbon for 2–3 days
Important Notes:
Do not use ozone or carbon during treatment
UV sterilizers can be used 1 hour after dosing
Protein skimmers may run as usual
Always complete the full treatment cycle for best results