| Active Ingredients | Chelated Copper Sulfate |
| Treats | Marine ich (Cryptocaryon), velvet (Amyloodinium), brook |
| Use In | Hospital tank, QT tank (fish-only) |
| Reef Safe | No |
Copper Power is the gold standard for marine ich, velvet, and external parasites. Most reefers who quarantine properly buy a bottle and never switch — predictable concentration, reliable to dose, cheap to keep on the shelf. We send you to Amazon for this one because their pricing is hard to beat and we would rather you have a bottle ready when you need it than convenience-grab something inferior at the LFS.
Active ingredient: chelated copper. Standard QT dose holds 2.50 ppm for 14-30 days depending on protocol. Not safe for inverts, corals, or anything you want to keep alive that is not a fish — quarantine tank only, never display. Pairs with prazi and chloroquine for full QT coverage. For exact dosing per gallon, see the Copper tab on our Medication Dosing Calculator.
Treats: marine velvet (Amyloodinium), ich (Cryptocaryon), some external parasites.
Use in: quarantine or hospital tank only.
Reef safe: no — kills inverts and corals on contact.
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All medications sold by FisHotel are intended exclusively for ornamental aquarium fish. They are not for human consumption, not for food-producing animals, and not for use in any tank stocked with fish intended for human consumption. By proceeding, you acknowledge that you are purchasing these medications for ornamental aquarium use only, that you understand proper dosing and handling, and that you accept full responsibility for safe application.
