Pay in 4 interest-free payments of $2.75 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Purigen darkens progressively as it exhausts
Overview: Provides phytoplankton ranging in size from 4 - 10µm
Guidelines: Read all instructions before use
2ml)/day for each 100L of water in a heavily stocked system
Wide surface area reduces cleaning time
Seachem Cupramine 50mL Seachem Focus Purigen darkens progressively as itCopper treatment for external parasites. Active at low concentration (does not precipitate). Bound on amine so it is not as toxic to fish. 100% Removable with carbon or Cuprisorb. Overview: Cupramine effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is superior to copper sulfate, chloride & citrate: it is non acidic, less toxic to fish, remains in solution, and