Find Reviews and Compare Prices for:       All ProductsTest Kits     0.0 (0)   Add a review Tropic Marin Ammonia Test Kit   The ammonium-ion (NH4+) is the result of nitrogen mineralisation and exists with ammonia (NH3) in an equilibrium depending on the pH-value. Nitrogen organically bound in fish food remains and excrement is converted... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Tropic Marin Ammonia Test Kit in 150 stores, 1 results found Image Description   Store   Price Tropic Marin ATM28110 Salt and Fresh Ammonia Test Kit for Aquarium If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $19.57 Go to Store You can also search these stores   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Tropic Marin Test Kits Other Test Kits internal use: spec410