Seachem MultiTest Copper, 75 tests FishDecorBrand_Aquatop It is sized to allow

It is sized to allow full penetration by water

It lasts over twice as long as clay or clumping products with minimal maintenance

Adds essential electrolytes

Hikari® Cichlid Staple™ is an economical

Seachem MultiTest Copper, 75 tests FishDecorBrand_Aquatop It is sized to allowCopper 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 to less than 0. 01 mg L in marine or freshwater. MultiTest Copper performs over 75 tests and contains a reference sample for validation. Measures all types of copper to less than 0. 01 mg L