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With the AQUAVITAL NH4\/NH3 POWDER-PILLOW TEST, you can easily and conveniently determine the total concentration of ammonium (NH4<\/sub>) and ammonia (NH3<\/sub>)<\/a> in freshwater. The powdered reagent is hygienically packaged in single-use portions for one test each and ensures accurate results with a longer shelf life than a drop test. It\u2019s incredibly easy to use. Pour a water sample into the sample vial, add the reagent, and, after a short reaction time, read the result on the color chart; one water parameter; one reagent.<\/p>\n The determined value is the total concentration of ammonium (NH4<\/sub>) and ammonia (NH3<\/sub>)<\/a>. The proportion of this total concentration that is toxic ammonia (NH3<\/sub>)<\/a> at a water temperature of 25 \u00b0C (77 \u00b0F) can be found in the table at the end of the package leaflet, depending on the pH<\/a> value. At lower water temperatures, the ammonia (NH3<\/sub>)<\/a> concentration is lower; at higher water temperatures, it is higher.<\/p>\n Ammonium (NH4<\/sub>)<\/a> is generally non-toxic. Ammonia (NH3<\/sub>)<\/a>, which is present at higher pH levels, can harm fish starting at 0.075 ppm. An ammonia<\/a> level of 0.2 ppm or higher is dangerous. If ammonia<\/a> levels are elevated, corrective measures should be taken. In this case, perform a partial water change and investigate the causes. By adding AQUAVITAL BACTOSPRINT<\/a>, you can establish a robust culture of microorganisms.<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=“1_2″ _builder_version=“4.16″ custom_padding=“|||“ global_colors_info=“{}“ custom_padding__hover=“|||“][et_pb_text admin_label=“S\u00fcss-\/Meerwasser“ _builder_version=“4.27.0″ text_font=“|700|||||||“ text_font_size=“25px“ text_line_height=“1.9em“ background_color=“#ff1919″ text_orientation=“center“ background_layout=“dark“ module_alignment=“center“ box_shadow_style=“preset1″ global_colors_info=“{}“]<\/p>\n For Fresh Water<\/p>\n [\/et_pb_text][et_pb_image src=“https:\/\/www.aquarium-munster.com\/wp-content\/uploads\/2026\/05\/AQUAVITAL-NH4-NH3-POWDER-PILLOW-TEST.png“ force_fullwidth=“on“ align_tablet=“center“ align_phone=“center“ align_last_edited=“on|desktop“ _builder_version=“4.27.0″ hover_enabled=“0″ always_center_on_mobile=“on“ global_colors_info=“{}“ 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The powdered reagent is hygienically packaged in single-use portions for one test each and ensures accurate results […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":49015,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-61049","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/pages\/61049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/comments?post=61049"}],"version-history":[{"count":4,"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/pages\/61049\/revisions"}],"predecessor-version":[{"id":61097,"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/pages\/61049\/revisions\/61097"}],"up":[{"embeddable":true,"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/pages\/49015"}],"wp:attachment":[{"href":"https:\/\/www.aquarium-munster.com\/en\/wp-json\/wp\/v2\/media?parent=61049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ask us what fish like about us!<\/h1>\n