Red Sea MCP Test Kit Marine Master Care - Red Sea $59.99 Easy-to-use tests for the accurate monitoring of all of the important parameters during the biological maturation of marine and reef aquariums NH3/NH4 | NO3 | NO2 | pH | KH Red Sea Marine Care Test Kit is Complete multi-test pack including all of... Add to Cart
Salifert Ammonia (NH3) Test Kit - Salifert $13.99 For Fresh and Saltwater Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas.If this does not happen then the aquarium is not fully cycled or biological processes are not proceeding as... Add to Cart
Salifert Nitrite (N02) Test Kit - Salifert $14.99 Features:Nitrite is a substance that is toxic to fish and invertebrates.It is a misconception that once a tank is through its cycle (first 3 or 4 weeks) that nitrite has vanished.Many nitrite test kits suffer from interference by amines (such as... Add to Cart
Salifert Potassium Reef Test - Salifert $18.81 Salifert test kits have been trusted by discerning reefers for years for their ease of use and reliability. Many reefers will report loss of coloration in corals when potassium level start to drop below 360 ppm. Potassium levels in natural... Add to Cart
Red Sea Trace Colors PRO - Multi Test Kit Iodine/Potassium/Iron - Red Sea $69.99 Coral Colors Test kit (I,K,Fe): combines 3 individual tests in one easy-to-use kit for the precise dosing of Coral Colors A, B & C supplements. Test Name Element Accuracy Range Test type No. of Tests Iodine... Add to Cart
Salifert Copper Test Kit (50 Tests) - Salifert $16.97 This test can be used to measure any ionic copper in your source water or to monitor copper levels during parasite treatments. The test kit includes a test cylinder and reagent, plus a color chart to measure the copper, accurate to 0.05 PPM. It can be... Add to Cart
Salifert Iodine (I2) Test Kit - Salifert $29.30 Trust your aquarium to Salifert.This test will accurately measure the form of iodine found in seawater, iodate. Salifert's wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference... Add to Cart
Red Sea Marine Test Kit Nitrite & Nitrate - Red Sea $21.99 This combined test kit provides either 160 nitrite or 100 nitrate plus 60 nitrite advanced colorimetric tests for marine aquariums. This kit is essential during the maturation of all marine and reef aquariums and is suitable for... Add to Cart
Out of Stock Salifert Strontium (Sr) Test Kit - Salifert $33.18 Trust your aquarium to Salifert. This test kit will measure ionically free strontium and complex, important for the accelerated growth of corals. Salifert test kits are the epitome of accuracy and precision. The sharp, contrasting color... Out of stock
Hanna Instruments HI736-11 Phosphorus Ultra Low Checker® HC Calibration Check Set - Hanna Instruments $12.00 The Phosphorus Ultra Low Range Checker® HC Calibration Check Set provides a simple solution to validating the Phosphorus Ultra Low Range Checker® HC - HI736 that has a range of 0 to 200 ppb as phosphorus. This high-quality set of standards is... Add to Cart
API Copper Test Kit (90 Tests) - API $9.99 Copper Test Kit Copper – a treatment for many parasitic infections – must be monitored in an aquarium or a pond. The copper level can drop too low for the treatment to be effective, or can increase to a point that is detrimental to fish... Add to Cart
Hanna Instruments HI713-11 Phosphate Low Range Checker® HC Calibration Check Set - Hanna Instruments $12.00 The Phosphate Low Range Checker® HC Calibration Check Set - HI713-11 provides a simple solution to validating the Phosphate Low Range Checker® HC - HI713 in the range of 0.00 to 2.50 ppm (mg/L). This high-quality set of standards is... Add to Cart
ELOS Copper (Cu) Test Kit - Elos $21.99 The ELOS Copper Test Kit combines ease-of-use, with laboratory-grade precision. It can be used to detect copper or to measure residual copper levels before and after using copper cures in fish-only aquariums. Also, great for testing tap or source water... Add to Cart
ELOS Nitrite (NO2) Test Kit - Elos $21.99 Biological filtration is a method that uses naturally occurring nitrifying bacteria to detoxify nitrogenous wastes. One type of bacteria (Nitrosomonas spp.) converts ammonia to nitrite while another naturally occurring bacteria (Nitrobacter spp.)... Add to Cart
ELOS (CLEARANCE) Potassium Test Kit (Expires 12/19) - Elos $9.99 $36.99 Expires 12/19 Potassium is a very important chemical in biochemistry and cell biology. It is a major element in natural seawater with a similar concentration to Calcium, (levels of around 380-410 mg/lt). If in a standard aquarium, it... Add to Cart
ELOS Ammonia/Ammonium (NH3/4) Test Kit - Elos $23.99 Ammonia (NH3) is toxic to corals, invertebrate and fishes. At high pH level (as in a marine aquarium) and at increased temperatures, NH3 can kill the aquarium inhabitants. In freshwater aquaria its optimal level should be below 0,1 mg/lt. In marine... Add to Cart
Red Sea Potassium Pro (K) - High Resolution Titrator Test Kit (40 tests) - Red Sea $52.99 Potassium Pro Test Kit40 high resolution titration testTests with an accuracy of 3 ppm for the preciseDosing of Reef Colors B supplement Add to Cart
Sera Copper Test (Cu) 50 Test - Sera $12.99 Copper (Cu) is very toxic especially for corals, invertebrates such as shrimps and crustaceans, but fish also react very sensitively to elevated copper levels. There are many possible causes for copper enrichment, including medical or algae combating... Add to Cart