Seachem Multi Test Copper - 75 Tests Dry Recommend for aquarium surfaces ranging

Recommend for aquarium surfaces ranging from 3/4” to      1 1/4”

L-ascorbyl-2-polyphosphate (stabilized vitamin C)

Automatic Top-Off (ATO)

eat their own stools/feces

Seachem Multi Test Copper - 75 Tests Dry Recommend for aquarium surfaces rangingMeasures all types of copper to less than 0. 01 mg L Multi cavity plate for simultaneous testing of up to 6 tests at the same time Includes reference for test validation Marine or Freshwater Copper kits are usually of two types: compleximetric or titration based. Some kits measure only ionic copper and others measure both ionic and chelated copper. This kit uses a highly sensitive catalytic compleximetric based procedure to measure all types of copper