Seachem Multitest Test Copper - 75 Tests
75 tests in kit
This kit measures silicates to less than 0.5 mg/L in marine or freshwater. MultiTest Silicate performs over 75 tests and contains a reference sample for validation.
For aquariums up to 125 gallons
For aquariums up to 250 gallons
For aquariums up to 500 gallons