• Seachem MultiTest Marine Basic Test Kit

    This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one kit. MultiTest™ Marine Basic performs over 75 tests and contains a reference sample for validation. Range: pH: 7.80–8.70, alkalinity: 0–∞ , NH3 : 0–6 mg/L, NO2 : 0-25 mg/L, NO3 : 0–50 mg/L. Precision: pH: 0.01 pH units, alkalinity: 0.5 meq/L, NH3 : 0.01–0.1 mg/L, NO2 /NO3: 0.1–1 mg/L

    • Brand: Seachem
    • ASIN: B001EUE8EY
    • UPC: 000116099004

  • Seachem MultiTest - Marine pH/Alkalinity - 75 Tests

    This test kit features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. Alkalinity may be read from the same sample in 0.5 meq/L increments. MultiTest™ Marine pH & Alkalinity performs over 75 tests and contains a reference sample for validation. Range: pH: 7.80–8.70, alkalinity: 0–∞ . Precision: pH: 0.01 pH units, alkalinity: 0.5 meq/L

    • Brand: Seachem
    • ASIN: B000255RFQ
    • UPC: 000116094009

  • Seachem MultiTest Phosphate Test Kit

    Seachem MultiTest Phosphate Test Kit

    • Brand: Seachem
    • ASIN: B000255RF6
    • UPC: 000116097000

  • Seachem MultiTest Silicate Test Kit,75 Tests

    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.

    • Brand: Seachem
    • ASIN: B0002Z7SWQ
    • UPC: 000116097604

  • Seachem MultiTest Ammonia Test Kit

    This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0.05 mg/L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non-toxic) and thus it is much more important to keep an eye on the level of free ammonia in your system.This kit is based on the same gas exchange technology that is used in the Ammonia Alert® and thus is the only kit on the market that can read levels of free ammonia while using ammonia removal products such as Prime®, Safe™, AmGuard™ and any similar competing products. The other kits (salicylate or Nessler based) determine the total ammonia by raising the pH of the test solution to 12 or greater. At this high pH all ammonia removal products will breakdown and rerelease the ammonia, thus giving you a false ammonia reading.

    • Brand: Seachem
    • ASIN: B0002A5XFU
    • UPC: 000116095006

  • Seachem MultiTest Copper Test Kit

    Seachem MultiTest Copper Test Kit

    • Brand: Seachem
    • ASIN: B0002A5XGO
    • UPC: 642049041455

  • Liquid Marine Buffer, 250 mL / 8.5 fl. oz.

    Liquid Marine Buffer will safely raise marine pH to 8.3 while adjusting alkalinity. It will not raise pH above 8.3 even if inadvertently overdosed. Liquid Marine Buffer contains a balanced blend of bicarbonate, carbonate and borate salts designed to raise pH and restore disrupted buffer systems to the proper balance. Use Seachem�s MultiTest: Marine pH & Alkalinity to check pH and total alkalinity.

    • Brand: Seachem
    • ASIN: B0002APJM2
    • UPC: 000116098601

  • Seachem MultiTest Iron Test Kit

    This kit measures iron in freshwater or marine water to less than 0.05 mg/L. Can also measure chelated iron. MultiTest™ Iron performs over 75 tests and contains a reference sample for validation. Range: 0–2.0 mg/L. Precision: 0.05 mg/L.

    • Brand: Seachem
    • ASIN: B0006JLZ0O
    • UPC: 000116096805

  • Seachem MultiTest Marine Special Test Kit

    This kit combines the Phosphate, Silicate, and Iodine/Iodide kits into one kit. MultiTest™ Reef Special performs over 75 tests and contains a reference sample for validation. Range: PO4: 0–3 mg/L, SiO3 : 0–25 mg/L, I/I-: 0–0.1 mg/L. Precision: PO4 : 0.001–0.1 mg/L, SiO3 : 0.1–1 mg/L & 0.01–0.1 mg/L,I/I-: 0.0025–0.005 mg/LDownload Instructions

    • Brand: Seachem
    • ASIN: B0002A5XHI
    • UPC: 000116099202

  • MultiTest: Copper 75 Tests For Marine & Saltwater Reef Aquariums!

    This kit measures all types of copper to less than 0.01 mg/L in marine or freshwater. It uses a highly sensitive catalysis based procedure. MultiTestTM: Copper performs over 75 tests and contains a reference sample for validation. Range: 0-0.80 mg/L. Precision: 0.025mg/L & 0.0025 mg/L.

    • Brand: Seachem
    • ASIN: B072MXWKVJ
    • UPC: 605608885402