Oxygen Test

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    …or for each 0.85 mg/L of measured total ammonia-nitrogen. * Contradictions: Do not use with permanganate-based or chlorite-based treatments. Nessler's total ammonia test will give false, high (or off scale) readings. Winkler dissolved oxygen tests will give false, low (or zero) readings.

    $4.59 Regular Price: $

    …excess oxygen produced by zooxanthellae. This oxygen irritates sensitive tissue. Corals and clams that appear to shrivel or close under intense lighting are attempting to shade their zooxanthellae crop to reduce the rate of oxygen production. Iodine (as the iodide ion) essentially bonds with oxygen

    $13.99 Regular Price: $

    …320 Gallon Treatment Bundle   Winning the battle against Dinos typically requires a multi-pronged approach. * Test your phosphate, nitrate, and hopefully organic carbon as well, identify limiting nutrients, and restore balance. * Increase microbial diversity…

    $33.99 Regular Price: $

    …320 Gallon Treatment Bundle   Winning the battle against Dinos typically requires a multi-pronged approach. * Test your phosphate, nitrate, and hopefully organic carbon as well, identify limiting nutrients, and restore balance. * Increase microbial diversity…

    $94.99 Regular Price: $

    …320 Gallon Treatment Bundle   Winning the battle against Dinos typically requires a multi-pronged approach. * Test your phosphate, nitrate, and hopefully organic carbon as well, identify limiting nutrients, and restore balance. * Increase microbial diversity…

    $54.99 Regular Price: $

    …nutrients that encourage the growth of photosynthetic organisms * Greatly-reduced hydrogen sulfide production. * Increase in dissolved oxygen concentration. * Limits availability of pre-existing phosphate to undesirable forms of algae and cyanobacteria. * Increased water…

    $6.99 Regular Price: $
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