HANNA POCKET CHECKER FOR TESTING HIGH RANGE COPPER - FRESHWATER AND MARINE AI Hydra In some instances alkalinity and

In some instances alkalinity and calcium are consumed in different ratios

Dosing other elements will be minimal

It tends to be shy and is best kept with other docile fish

providing the flexibility to angle your lights for ideal coverage in your aquarium

was first discovered in 1936 by Herre and pictured here

HANNA POCKET CHECKER FOR TESTING HIGH RANGE COPPER - FRESHWATER AND MARINE AI Hydra In some instances alkalinity andThe HI 702 Copper high range Checker is a simple, accurate and cost effective way to measure high ranges of copper in water. Designed as a more accurate alternative to chemical test kits, the HI 702 provides quick, accurate results in four easy steps. HI 702 uses an adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample. Ideal for freshwater & saltwater aquariums. The HI 702 Copper