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Hurry Sale ends February 1st, 2010.WattsLengthDiameter1518"T-81724"T-82536"T-83248"T-8These long lasting bulbs provide high-intensity, full spectrum illumination, strong in the short wavelength blue region so essential for photosynthetic corals and invertebrates. Reef Sun bulbs offer a 50/50 combination of 6500K trichromatic daylight phosphor and actinic 420 phosphor.Please click on "More Information" for spectrum graph.Tips from our Techs The Blue or Actinic spectrum element in combination bulbs tends to wear out sooner than the full spectrum element. If you have the room in your fixture for an extra bulb, install the blue separately so it can be changed more often, if necessary.

Liquid magnesium supplement for marine reef aquariumsRestore and maintain strontium to levels found in natural seawaterReplenish strontium levels to aid coral and coralline algae growthLiquid strontium for convenient reef aquarium supplementation. This complement to Reef Calcium is similarly chelated and contains 10,000 mg per liter of strontium. Restores and maintains strontium to levels found in natural seawater without affecting pH. The addition of strontium to reef aquariums aids the growth of corals, coralline algae and other organisms that lay down a calcareous skeleton or shell, including tridacnid clams. 100 ml. treats 400 gallons.Please click on "More Information" for directions for use.

Precision strontium test kit designed for reef aquarium hobbyistsAccurately measures strontium levels in saltwater reef aquariumsUse to measure and maintain strontium levels for proper coral growthAccurately determine strontium levels in your reef aquarium. Seachem Strontium Test Kit has been revised to offer a dramatic decrease in the amount of time necessary to complete a strontium test. The former 45 minute to 1 hour process has been shortened to a mere 10 minutes. Reef Status Strontium Test Kit measures strontium by first separating the strontium in the sample water by chemical precipitation and filtration, followed by a sensitive titration process. Contains 50 titration tests for strontium, precise to 0.5 mg/L.Please click on "More Information" for directions for use.

Accurate magnesium test kit designed for reef aquariumsMeasures magnesium AND alkalinity levels in reef aquariumsAssess aquarium alkalinity content to ensure proper coral growthThe answer to measuring magnesium and alkalinity in the reef aquarium. Versatile test kit measures magnesium, carbonate alkalinity, borate alkalinity, and total alkalinity. Reef Status Magnesium and Carbonate/Borate Test Kit resolves borate from carbonate to present a clear picture of the aquarium's buffering capacity. Provides a very reliable determination of the critical carbonate content required for coral and coralline algae growth. Each kit can perform 75 determinations for each test.Accuracy: Magnesium Tests: Titration-based procedure in increments of 12.5 mg/L. Carbonate Alkalinity, Borate Alkalinity, and Total Alkalinity Test: 0.1 meq/L resolution through a titration-based procedure.Please click on "More Information" for directions for use.

Precision calcium test kit designed for reef aquarium hobbyistsMeasure aquarium calcium levels to maintain healthy coralsAccurately measures reef aquarium calcium levels in 5 mg/L incrementsProfessional calcium test kit delivers accurate results in three easy steps. Designed specifically for the needs of today's reef aquariums, the Reef Status Calcium Test Kit measures results 5 mg/L increments for precise test results. Uses magnesium precipitation and an acid pH titration method for no magnesium interference. Distinct, endpoint color-change from blue to pink makes the titration process easier. Includes 150 tests and a reference solution for simple test validationPlease click on "More Information" for directions for use.

The iodine is used for proper growth and health of invertebrates and algea. s&m provides bio-available strontium for lush growht and colors. calcium is used to help corals open more and stay attached to their skeletons.

Product Details
Follow label instructions for correct application techniques.
4 ounces
4 ounce bottles of iodine strontium&molybdenum and liquid calcium.

Liquid nutrient for corals and other suspension-feeding invertebrates Delivers an unique blend of organic and inorganic nutrients for corals Recreates marine snow and natural feeding environment in home reef aquariums Simultaneously deliver organic and inorganic nutrients to corals and other suspension-feeding invertebrates. Reef Snow is a unique blend of carbonate-bound, non-conservative major, minor, and trace elements PLUS marine-derived proteins and lipids. A source of nutrients in ideal ratios needed for increased growth rates of both soft tissue and skeletal material. Add up to 2.5 ml per 50 gallons every other day. Does not require refrigeration.Please click on "More Information" for instructions and guidelines, guaranteed analysis, and ingredients.

Full spectrum, vitamin supplement for coral reef aquariumsContains nutrients and vitamins necessary for healthy coral growthEasy and convenient way to maintain a healthy reef environmentFull-spectrum reef supplement for healthy growth of corals. Specially formulated to provide the necessary nutrients found in natural tropical reefs. Contains vitamins - including C and B12 - plus amino acids, fatty acids, and other trace components for a positive impact on the growth of desirable reef organisms. Reef Plus is nitrate and phosphate free. 250 ml treats 1,000 gallons.Please click on "More Information" for directions of use and ingredients.

Full spectrum, vitamin supplement for coral reef aquariumsContains nutrients and vitamins necessary for healthy coral growthEasy and convenient way to maintain a healthy reef environmentFull-spectrum reef supplement for healthy growth of corals. Specially formulated to provide the necessary nutrients found in natural tropical reefs. Contains vitamins - including C and B12 - plus amino acids, fatty acids, and other trace components for a positive impact on the growth of desirable reef organisms. Reef Plus is nitrate and phosphate free. 250 ml treats 1,000 gallons.Please click on "More Information" for directions of use and ingredients.

Full spectrum, vitamin supplement for coral reef aquariumsContains nutrients and vitamins necessary for healthy coral growthEasy and convenient way to maintain a healthy reef environmentFull-spectrum reef supplement for healthy growth of corals. Specially formulated to provide the necessary nutrients found in natural tropical reefs. Contains vitamins - including C and B12 - plus amino acids, fatty acids, and other trace components for a positive impact on the growth of desirable reef organisms. Reef Plus is nitrate and phosphate free. 250 ml treats 1,000 gallons.Please click on "More Information" for directions of use and ingredients.