Pictures
XXPictures  submitted  by:     Nelson  Herwig   (Curator Emeritus - Houston Zoo Aquarium)

29 Gallon Freshwater comparison tanks.  Each with exact plants and exact fish load.  Testing conducted to observe comparisons of water clarity and also monitor parameters as indicated below.  Both tanks were fed exact triple-sized portions of food for two weeks for overload testing purposes.   Both  tanks  were  filtered  with  a  Bio-wheel  filter.   

XXXXXXXXXXXLeft tank circulated with ECO-Aqualizer.                      Right tank has normal circulation. 

       XXXXXXX       ECO-Aqualizer                                                         Normal

        XXxxxxXXAmmonia                 .05                     XXXXXXXXXXXXX            Ammonia                .35XXXXXX   xxxxxxxxx    xxxX     XDissolved Oxygen     6.41                   XXXXXXXXXXXXX            Dissolved Oxygen    5.89  XXxxx    xxx       b   xxx  XXx ORP                        352                    XXXXXXXXXXXXXX           ORP                       267 XXXXX XXXXXXX      xxxXXX XNitrates                  10 ppm                XXXXXXXXXXXXXX           Nitrates                  40 ppm         x  xxxxxX xxxxxx XpH                           7.8                     XXXXXXXXXXXxx            pH                          7.7

 

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