Sera CU (Copper) Test Kit adjustable quartz glass aquarium heater WHAT IS BIOACTIVE

WHAT IS BIOACTIVE

odors and phenol

The aluminum reflector increases the light

Push-button primer for fast startup

Sera CU (Copper) Test Kit adjustable quartz glass aquarium heater WHAT IS BIOACTIVEmeasures copper if toxic contamination is suspected important for fish and invertebrates observe values during medication easy to use for approx. 50 measurements Makes it easy to monitor the copper level in fresh and marine water Copper (Cu) is very toxic especially for invertebrates such as shrimps and crustaceans, but fish also react very sensitively to elevated copper levels. There are many possible causes for copper enrichment, including medical