Potassium

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    Highly-concentrated ionic strontium solution. Incorporated by corals, clams, and other reef-building invertebrates into aragonite, the mineral that is secreted as skeletal material. Stronger than most competing strontium solutions. Contains no unwanted organic material such as EDTA, gluconate, or…

    Starting at:
    $6.99

    Red Sea Coral Colors B contains potassium to help promote the red colors in corals. 1 mL will raise the potassium level of 25 gallons (100 liters) by1.75ppm.

    $13.99

    …achieve ideal coral coloration and growth. KZ tests have shown tanks with known potassium deficiencies to show significantly better growth and coloration within days of K-Balance use. K-Balance contains multiple potassium salts as well as other important elements. Enhances blue/purple coloration in…

    Starting at:
    $23.99

    Increase your reef tanks potassium without increasing other compounds or elements using ultra-pure Triton additives.

    $32.00

    …marine aquaria by livestock. May be used to combat potassium depletion that often accompanies the use of zeolite-based filtration methods employed to maintain ultra-low-nutrient aquaria. Considerably stronger and more economical than liquid potassium solutions; created for hobbyists maintaining…

    Starting at:
    $12.99

    …required by corals in 4 - 100 mL bottles. Includes: Red Sea Coral Colors A (Iodine/Halogens) 100 mL - promotes pink colors Red Sea Coral Colors B (Potassium) - 100 mL promotes red colors Red Sea Coral Colors C (Iron/Complementary Trace Elements) 100 mL - promotes green/yellow colors Red Sea Coral…

    $20.99

    Potassium levels in natural seawater is normally around 400 ppm. Many reefers will report loss of coloration in corals when potassium level start to drop below 360 ppm. Salifert test kits have been trusted by discerning reefers for years for their ease of use and reliability. Contains up to 40…

    $18.81

    Kalium is a Potassium additive that helps enhance the red and pink colors in corals while being a necessity for neurological functions and nutrient transport within the corals tissue. Two Sizes Available: 10 mL 50 mL   Caution: Overdosing may cause negative effects.

    Starting at:
    $9.99

    Iodide is an important micro-nutrient for many marine plants. ESV Potassium Iodide Solution is a highly soluble form of inorganic iodide which makes it great for maintaining dissolved iodide levels in your saltwater tank. May play an important role in enhancing a coral’s ability to adapt to rapid…

    Starting at:
    $8.99

    …Red Sea Reef Foundation B (Alk) 1 kg - Red Sea Reef Foundation C (Mg) Red Sea Coral Colors A (Iodine/Halogens) - 500 mL Red Sea Coral Colors B (Potassium) - 500 mL Red Sea Coral Colors C (Iron/Trace) - 500 mL Red Sea Coral Colors D (Trace) - 500 mL Red Sea Reef Energy A (Carbs Nutrition) - 500 mL…

    $119.99

    ZEOvit System Guide KZ Product Guide Potassium Iodide Fluoride is designed to enhance the blue pigment in SPS corals. Contains: Inorganic and organic iodide, bromine, potassium and fluorine. Unlike other popular iodide supplements it is very uncommon to see undesirable coral tissue darkening when…

    Starting at:
    $34.99

    …achieve ideal coral coloration and growth. KZ tests have shown tanks with known potassium deficiencies to show significantly better growth and coloration within days of K-Balance use. K-Balance contains multiple potassium salts in high concentrations. Can be used to enhance growth in SPS corals…

    Starting at:
    $18.99

    Reagent refill for Red Sea Potassium Pro Test Kit. Enough reagent for 40 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $27.99

    ZEOvit System Guide KZ Product Guide Finally, an easy low-cost way to add some of your favorite Zeovit additives to your aquarium! Simply place the Automatic Element in a high flow area of your sump, reactor, or filter, and it will dissolve over time, slowly releasing the proper concentration of…

    Starting at:
    $25.99

    Amazing Value. High quality and reliability. This kit combines three tests in one – Iodine, Potassium and Iron. Easy to use colorimetric comparator and titrator Affordable reagent refills Kit includes 50 Iodine, 40 Potassium and 45 Iron tests.

    $69.99

    Two Little Fishies Iodine Concentrate is made from potassium iodide and seaweed extracts. It provides a boost of iodide and iodine to help with growing Xenia, other soft corals and delicate red and brown seaweeds. 250mL (8.4 fl. oz.) bottle

    $6.75

    …use in combination with the ZEOvit system. This product is especially developed for reefers using other systems. Contains strontium, barium, magnesium, iodine, bromium, fluorine, manganese, chromium, copper, nickel, potassium, zinc, lithium, boron, cobalt, rubidium, but no calcium, carbonate, iron.

    $59.99

    …always have a Red Sea Potassium Pro test kit in our testing closet.  With almost all potassium test kits they take a bunch of time to complete, and can be a bit difficult to follow correctly.  We have found Red Sea’s Potassium test kit to be the easiest to use. This Potassium Pro kit contains 40…

    $52.99

    Potassium Test Kit for sea water tanks. For the precise determination of potassium in salt water. Natural potassium levels in coral reefs are 390-400 mg/L.For potassium regulation, please use Pohl’s K-Balance or K-Balance strong. Please note that potassium is difficult to test for. Most kits are…

    $49.99

    ZEOvit System Guide KZ Product Guide Finally, an easy low-cost way to add some of your favorite Zeovit additives to your aquarium!  Simply place the Automatic Element in a high flow area of your sump, reactor, or filter, and it will dissolve over time, slowly releasing the proper concentration of…

    Starting at:
    $25.99

    ZEOvit System Guide KZ Product Guide Korallen-Zucht Coral Snow liquid filter media as well as a secondary biological facilitator for elements and nutrition. Treats and prevents slime algae and cyanobacteria Neutralizes water yellowing compounds and unwanted acids Increases the effectiveness of other…

    Starting at:
    $19.99

    …Red Sea kH Coralline Gro helps promote the growth of Coralline algae which can control nuisance algae. Contains a complex of carbonate buffers, potassium and trace elements Use Coralline Gro instead of Reef Foundation B Supplement during the cycling of new marine aquariums To be used as a part of…

    $12.99

    …aragonite, the mineral secreted by reef-building organisms to form skeletal material. Through dissolution, provides calcium, magnesium, strontium, potassium, and carbonates. Aids in increasing alkalinity to stabilize pH and encourage rapid biogenic aragonite formation. Optimal average particle size…

    $35.99

    …nitrification and denitrification) within the sediment to facilitate continuous release of constituent ions (calcium, carbonate, strontium, magnesium, potassium, and sixty minor and trace elements), encouraging the growth of reef-building organisms and helping stabilize pH. Over 39% calcium and 57%…

    $16.99

    …Iodide Complex Concentrate is needed for improved coloration. Corals need iodide in different forms as well as additional elements which enable an optimal assimilation of the iodide. Contains organic and inorganic iodide as well as bromine, potassium and fluorine. Recommended in any tank system.

    $49.99
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