“Copper power is a great product. It's mild on fish. Removed white spots from my blue tang in copper power at 2ppm in a matter of days.
Very fast shipping from vitamin grocer too. Will come back.”
“This is not the first copper product for marine fish I've ever used, but it will now be the only one I ever use. Very happy with Copper Power - it has definitely NOT left me disappointed like all the other brands.”
