null

Chemistry

Water chemistry is one of the most important engines of the aquarium. Chemistry governs every factor inside the aquarium & directly effects the inhabitants. 

alk-button2.jpg ca-button.jpg mg-button.jpg

Filters
  • K+ Elements Pro Coral Trace 1 (200 ml) - Tropic Marin

    K+ Elements Pro Coral Trace 1 (200 ml) - Tropic Marin

    Tropic Marin

    $13.32
    Tropic Marin® K+ Elements contains a selection of essential cationic trace elements for the promotion of growth and the natural coloring of the corals. Trace elements are natural minerals which are needed by all aquarium inhabitants to...
  • Phosphate (PO4) Reefer Test Kit 50 Tests - NYOS Aquatics

    Phosphate (PO4) Reefer Test Kit 50 Tests - NYOS Aquatics

    NYOS

    $24.99
    PHOSPHATE REEFER NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is...
  • Bio Booster (250 ml) -  NYOS Aquatics

    Bio Booster (250 ml) - NYOS Aquatics

    NYOS

    $35.99
    NYOS® BIO BOOSTER is a well-formulated Nutrient solution with more than 90 ingredientsBIO BOOSTER biologically reduces nitrite, nitrate and phosphate. In addition, your corals can use the resulting biomass as particulate nutrition. Together with...
  • On Sale 15%
    Reef Carbonate (500 mL) - Seachem
    On Sale 15%

    Reef Carbonate (500 mL) - Seachem

    Seachem

    $7.59
    $6.45
    Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are essential to all coral growth. If either becomes...
  • Digital Refractometer for Seawater Analysis (HI96822) - Hanna Instruments

    Digital Refractometer for Seawater Analysis (HI96822) - Hanna Instruments

    Hanna Instruments

    $249.99
    The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per...
  • Calcium Marine Test Kit - Red Sea

    Calcium Marine Test Kit - Red Sea

    Red Sea

    $26.99
    Calcium Test Kit Accurate measurement of Calcium in marine aquariums Ca Red Sea’s user-friendly Calcium titration test provides a quick and reliable measurement of calcium in your aquarium to an accuracy of either 15ppm or 30ppm according to...
  • On Sale 15%
    Magnesium (Mg) Test Kit - Elos
    On Sale 15%

    Magnesium (Mg) Test Kit - Elos

    ELOS

    $25.99
    $22.09
    Mg Magnesium Water Analysis for AquariumMagnesium is a major salt in natural seawater. Contrary to its significance this element was ignored for a long time. We know today that Magnesium creates a remarkable improvement in the growth of calcareous algae...
  • Reef BluePrint Isol8:Fe - Iron (60 mL) - Captiv8 Aquaculture

    Reef BluePrint Isol8:Fe - Iron (60 mL) - Captiv8 Aquaculture

    Captiv8 Aquaculture

    $11.99
    Parameter Iron Value 10,000 ppm Characteristics Increases iron, arguably the most important trace element to photoautotrophs (including zooxanthellae), in recirculating seawater systems, particularly critical in those...
  • A- Elements Pro Coral Trace 2 (200 ml) - Tropic Marin

    A- Elements Pro Coral Trace 2 (200 ml) - Tropic Marin

    Tropic Marin

    $13.32
    Tropic Marin® A- Elements contains a selection of essential anionic trace elements for the promotion of growth and the natural coloring of the corals. Trace elements are natural minerals which are needed by all aquarium inhabitants to maintain...
  • On Sale 15%
    CoralAmino Free Form Amino Acid Supplement (250 ml) - Brightwell
    On Sale 15%

    CoralAmino Free Form Amino Acid Supplement (250 ml) - Brightwell

    Brightwell Aquatics

    $45.72
    $38.86
    Free-Form Coral Amino Complex for all Corals & Their Allies Overview Complex of free-form amino acids in the same ratios found within tissues of stony corals. Beneficial to all corals (stony and soft), as well as solitary and colonial polyps...
  • On Sale 20%
    Pharma Kalkwasser (Calcium Hydroxide) 4 lbs - Bulk Reef Supply
    On Sale 20%

    Pharma Kalkwasser (Calcium Hydroxide) 4 lbs - Bulk Reef Supply

    Bulk Reef Supply

    $33.99
    $27.19
    Ultra-pure Kalkwasser for Reef Tanks! BRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the...
  • Reef BluePrint Isol8:I - Iodine (60 mL) - Captiv8 Aquaculture

    Reef BluePrint Isol8:I - Iodine (60 mL) - Captiv8 Aquaculture

    Captiv8 Aquaculture

    $14.99
    Parameter Iodide Value 100,000 ppm Characteristics Provides iodide (contains no iodine), required for development of chitin (exoskeletal material for shrimp and other crustaceans) and antioxidant activity critical...
  • On Sale 15%
    PINPOINT ORP Monitor Complete Package - American Marine
    On Sale 15%

    PINPOINT ORP Monitor Complete Package - American Marine

    American Marine

    $134.99
    $114.74
    Package includes additional 9-volt to AC Adapter Kit, 3x Additional ORP/REDOX Calibration Fluids  PINPOINT® ORP Monitor will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or...
  • On Sale 15%
    Clear FX REEF (225 ml) - Blue Life USA
    On Sale 15%

    Clear FX REEF (225 ml) - Blue Life USA

    Blue Life USA

    $31.04
    $26.38
    Clear Fx Reef is an advanced comprehensive filter media for Reef Aquariums which can be used to ensure the health, clarity, and stability of your reef aquarium. This specialized reef filtration media uses cutting edge technology that specifically targets...
  • 5-IN-1 Test Strips (100 CT) pH, N03, N02, KH, GH - API

    5-IN-1 Test Strips (100 CT) pH, N03, N02, KH, GH - API

    API

    $24.98
    API® 5-in-1 Aquarium Test Strips are the quick and easy way to test the 5 most important water parameters – pH, KH, GH, nitrate, and nitrite – in one easy step. Simply dip one test strip directly into the aquarium, and compare the colors...
  • On Sale 15%
    Replenish (500 mL) - Seachem
    On Sale 15%

    Replenish (500 mL) - Seachem

    Seachem

    $5.01
    $4.26
    Replenish™ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenish™ restores General Hardness (GH) using a balanced blend of both...
  • (1-10 ml) Adjustable Volume Pipettor Highly Accurate Pipette

    (1-10 ml) Adjustable Volume Pipettor Highly Accurate Pipette

    Generic

    $59.99
    Fully adjustable 1-10 ml pipette for accurate measuring during testing. Volume Range:1-10ml; Increment: 100μl. This 10ml Pipette's fit 10ml Four E's Scientific Tip's Digit display to allow for more accurate volume setting and easier volume...
  • On Sale 15%
    TURBOSTART 700 Freshwater (1 oz) Live Nitrifying Bacteria - Fritz
    On Sale 15%

    TURBOSTART 700 Freshwater (1 oz) Live Nitrifying Bacteria - Fritz

    Fritz Aquatics

    $13.59
    $11.55
    Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...
  • Iodine (I) (100 ml) - Triton

    Iodine (I) (100 ml) - Triton

    Triton

    $32.00
    Iodine trace element seawater supplement. Beneficial for metabolic processes in reef aquaria. Promotes health of macro-algae and SPS coral.  When used in conjunction with TRITON Lab ICP testing aquarists are now able to make targeted single element...
  • On Sale 15%
    Reef Iodide (250 mL)- Seachem
    On Sale 15%

    Reef Iodide (250 mL)- Seachem

    Seachem

    $7.35
    $6.25
    Reef Iodide™ is a concentrated (8,000 mg/L) stabilized potassium iodide source for reef aquaria that will restore and maintain iodide levels to those found in natural sea water. It is formulated to provide a safe source of iodide that will not...
  • Reef BluePrint Remedi8 (25g) - Captiv8 Aquaculture

    Reef BluePrint Remedi8 (25g) - Captiv8 Aquaculture

    Captiv8 Aquaculture

    $14.99
    Characteristics A dry blend which supplements existing biological filtration in established systems, providing a host of non-pathogenic, heterotrophic aerobic and anaerobic microorganisms (dominated by species which focus on remineralization...
  • pH 10.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments

    pH 10.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments

    Hanna Instruments

    $49.99
    HI70010P is a premium quality pH 10.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers...
  • 6 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs

    6 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs

    Triton

    $270.00
    Now Includes a Prepaid USPS First Class Shipping Label + Testing is Now Done in the USA! The results of this test provide you with the most detailed analysis of marine aquarium water you've ever seen, enabling you to understand exactly what's missing,...
  • On Sale 15%
    Reef Plus (250 mL) - Seachem
    On Sale 15%

    Reef Plus (250 mL) - Seachem

    Seachem

    $7.61
    $6.47
    Reef Plus™ is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus™ is formulated to provide...
  • On Sale 15%
    DeChlor (1 gal) Chlorine Remover - Weco
    On Sale 15%

    DeChlor (1 gal) Chlorine Remover - Weco

    Weco

    $39.99
    $33.99
    Weco DeChlor instantly eliminates chlorine and reduces toxicity of common heavy metals. Just 1 drop per U.S. gallon removes chlorine and chlorine dioxide. DeChlor also reduces the toxicity of heavy metals such as copper, cadmium, mercury, silver, zinc,...
  • On Sale 15%
    Safe Dry Water Conditioner (4 KG) - SeaChem
    On Sale 15%

    Safe Dry Water Conditioner (4 KG) - SeaChem

    Seachem

    $124.94
    $106.20
    Safe™ is the complete and concentrated dry conditioner for both fresh and salt water. Safe™ removes chlorine, chloramine and ammonia. Safe™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s...
  • On Sale 15%
    NeoNitro 5X PRO (500 mL) - Brightwell
    On Sale 15%

    NeoNitro 5X PRO (500 mL) - Brightwell

    Brightwell Aquatics

    $23.58
    $20.04
    Professional strength Nitrogen source; 5 times as powerful of NeoNitro Lowers phosphate concentration without the use of chemical filtration media and pollution May be used with MicroBacter7, Reef BioFuel, NeoPhos, or Katalyst to improve health and...
  • On Sale 15%
    MicroBacter Dry Rock Bacteria Starter Kit - Brightwell
    On Sale 15%

    MicroBacter Dry Rock Bacteria Starter Kit - Brightwell

    Brightwell Aquatics

    $33.29
    $28.30
    This kit contains Quickcycl 60mL, MicroBacter Start XLM 125mL, and MicroBacter Clean 500mL. You will use them in that order. Please read each label. This kit contains live bacteria. Do not use other bacteria simultaneously. It is recommended the you NOT...
  • On Sale 15%
    Clear FX PRO (225 ml) - Blue Life USA
    On Sale 15%

    Clear FX PRO (225 ml) - Blue Life USA

    Blue Life USA

    $31.04
    $26.38
    CLEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use media is the most comprehensive and reliable...
  • On Sale 15%
    Purple Up (1 Gallon) - Caribsea
    On Sale 15%

    Purple Up (1 Gallon) - Caribsea

    Caribsea

    $92.49
    $78.62
    PurpleUp™ - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium...
  • On Sale 15%
    Marine ReFresh (4 oz) - Dr Tim's Aquatics
    On Sale 15%

    Marine ReFresh (4 oz) - Dr Tim's Aquatics

    Dr Tim's Aquatics

    $16.99
    $14.44
    Control Green or Brown Water in your Reef, Nano, or Seahorse Aquarium Use Dr.Tim's Re-Fresh in your reef, nano, or seahorse aquarium to control brown or green water issues. Re-Fresh is a potent combination of beneficial bacteria that work together to...
  • On Sale 15%
    Kalkwasser Dry Powder Mix (2 kg - 4.4 lbs) - Two Little Fishies
    On Sale 15%

    Kalkwasser Dry Powder Mix (2 kg - 4.4 lbs) - Two Little Fishies

    Two Little Fishies

    $42.58
    $36.19
    Calcium Supplement Mix. Our pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for corals, clams, and calcareous algae that build skeletons of calcium carbonate. It also helps maintain pH,...
  • On Sale 15%
    Reef Advantage Magnesium (600 gm) - Seachem
    On Sale 15%

    Reef Advantage Magnesium (600 gm) - Seachem

    Seachem

    $10.33
    $8.78
    Severely depleted levels of magnesium (below 800 mg/L) can cause depressed pH levels and an inability to maintain proper magnesium levels. The most frequent causes of magnesium deficiency are use of kalkwasser, frequent overdosing of a carbonate...