API Copper (Cu+) Test Kit - Monitor Copper While Medicating Aquarium Maintenance One glass table top

One glass table top

swing-style check valve flapper is built to last and maximizes water flow through the valve when open while preventing the backflow of water when the pump is shut off or during a power outage

Females are generally smaller than males

Beautiful specimen that has been maintained by one of our regular hobbyists

API Copper (Cu+) Test Kit - Monitor Copper While Medicating Aquarium Maintenance One glass table topCopper, a common treatment for many parasitic infections, must be monitored in an aquarium or a pond. The copper level can drop too low for the treatment to be effective, or can increase to a point that is detrimental to fish health. Copper may even be present in your tap water. This kit allows you to easily and accurately monitor copper levels to maintain copper based fish treatments at therapeutic levels. Tests copper levels from 0 to 4 ppm.