Reads copper 0-4ppm(mg/L). A common treatement for parasitic infections. Copper in a aqurium must be maintained. A low in copper level could make the treatment ineffective. A high copper level could cause fisk death.
This kit contains:
Liquid dropper bottle with child-resistant safety cap. Easy to read instruction with information on how to test and how to correct un safe water conditions. Color chart and glass test tube with snap-tight cap.