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Seachem Ammonia Alert
Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It las..
$6.49
Seachem GarlicGuard - Liquid Garlic - 250ml
30%OFF
Based on 2 reviews.
GarlicGuard is an appetite/flavor enhancer for freshwater and saltwater fish. GarlicGuard will help renew the interest of poor or finicky eaters. GarlicGuard contains naturally derived garlic oil. GarlicGuard also contains Vitamin C. For use in both freshwater and marine. GarlicGuard is reef safe. Why It's Different Seachem sells the same garlic extract (with the add..
$5.99 $4.19
Seachem MatrixCarbon - Spherical Activated Carbon
Based on 2 reviews.
MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While..
As low as:
$10.49
Seachem MultiTest Ammonia Test Kit
30%OFF
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..
$13.49 $9.44
Seachem MultiTest Copper Test Kit
30%OFF
This kit measures copper (all types) to less than 0.01 mg/L in marine or freshwater. Uses a highly sensitive catalysis based procedure. MultiTest Copper performs over 75 tests and contains a reference sample for validation. ..
$13.49 $9.44
Seachem MultiTest Marine Basic Test Kit
30%OFF
Based on 1 reviews.
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. Multi-cavity plate for simultaneous testing of up to 6 tests at the same time. Sensor based, sensitive to less than 0.01 mg/L. ..
$32.99 $23.09
Seachem MultiTest Nitrite and Nitrate Test Kit
30%OFF
This kit measures nitrite to less than 0.1 mg/L and nitrate to less than 0.2 mg/L in marine or freshwater. MultiTest Nitrite. Nitrate performs over 75 tests and contains a reference sample for validation. ..
$13.49 $9.44
Seachem MultiTest pH and Alkalinity Test Kit
30%OFF
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. ..
$13.49 $9.44
Seachem Reef Advantage Magnesium - Dry - 300g
30%OFF
Reef Advantage Magnesium is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why It's Different Reef Advantage Magnesium contains no ammonia. This is a common contaminant in every liquid magnesium supplement on the ..
$5.09 $3.56
Seachem Reef Buffer - Dry pH Buffer - 250g
30%OFF
Reef Buffer will also raise carbonate alkalinity; however, it is intended primarily for use as a buffer in a reef system where the maintenance of a pH of 8.3 is often difficult. When pH is not an issue, Reef Builder or Reef Carbonate should be your first choice for a carbonate alkalinity supplement. Reef Buffer is specifically designed to meet the needs and requirements ..
$6.49 $4.54
Seachem Reef Builder - Dry Alkalinity Buffer - 600g
30%OFF
Reef Builder raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Used as directed, Reef Builder will not deplete calcium, magnesium, or str..
$10.19 $7.13
Seachem Reef Calcium - 500ml
30%OFF
Reef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Polygluconate complexation confers several benefits: it increases the bioavailability of the calcium, it provides a rich source of metabolic energy to help maintain peak coral growth, and it prevents calcium prec..
$9.09 $6.36
Seachem Reef Complete - Liquid Calcium - 500ml
30%OFF
Reef Complete is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Reef Complete also includes magnesium..
$9.49 $6.64
Seachem Reef Glue - 20g
Reef Glue is a superior cyanoacrylate gel for gluing and mounting coral frags and colonies to reef rock or plugs. It bonds within seconds and has excellent control, hold and durability characteristics. It can even be used underwater. Reef Glue can be used for any aquascaping in freshwater or saltwater aquariums or for any plastics repairs. Reef Glue is in an aluminum tube fo..
$8.99
Seachem Reef Iodide - 250ml
30%OFF
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 convert to toxic free iodine under storage or reef conditions. Iodine is as toxic as chlorine and should never be used in a reef syste..
$5.99 $4.19
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