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Reviews (3)
13 Jun, 2019
good product for the money
good product for the money
Fritz Zyme 9 Saltwater Nitrifying Bacteria Marine Ammonia Nitrite New Aquarium
11 Dec, 2018
confusing
the instruction are not clear as to the daily dose or do you put it all in at one time, ?not clear as to the ways to use it.
30 May, 2019
False advert No Battery!!!
shows a battery in the advert but no battery is included with the item. therefore you have to buy batteries before you can use them.. I feel this is a false advert.