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Saltwater Aquarium Supplies
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Salifert Magnesium Test Kit
Salifert Magnesium Profi-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynth...
Avg. Customer Review (6) reviews
Specialty: See all items
Our Price:
$29.99
Item Code: SF1125
Salifert Nitrate Test Kit
Nitrate Profi-Test When there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitrification is not taking place properly, nitrate will build up. This can also happen in an aquarium wher...
Avg. Customer Review (5) reviews
Nitrate: See all items
Our Price:
$24.99
Item Code: SF1129
Salifert Nitrite Test Kit
Salifert Nitrite Profi-Test In a properly cycled aquarium, nitrite is converted to nitrate and then, if there are areas deprived of oxygen such as in live rock and other filter materials, this nitrate is converted back to ...
Avg. Customer Review (1) reviews
Nitrite: See all items
Our Price:
$19.99
Item Code: SF1127
Salifert pH Test Kit
Salifert pH Profi-Test The pH value in a marine tank has a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.2 units d...
Avg. Customer Review (4) reviews
pH: See all items
Our Price:
$15.99
Item Code: SF1135
Salifert Phosphate Test Kit
Salifert Phosphate Profi-Test If phosphate is present in too high a concentration there may be an increase in growth of undesirable algae and if the phosphate level is higher than 0.04 mg/L the growth rate of corals and ca...
Avg. Customer Review (7) reviews
Phosphate: See all items
Our Price:
$24.99
Item Code: SF1133
Salifert Silicate Test Kit
Salifert Silicate Profi-Test Silicate occurs in tap water or purified water when the reverse osmosis or de ionizing unit is not functioning properly. Silicate can result in diatom bloom and can block some essential trac...
Avg. Customer Review (1) reviews
Silica: See all items
Our Price:
$26.99
Item Code: SF1137