Group 1; Results: Tank A: pH = 7.2, KH = 6 d, GH = >10 d, NO2 = 0, NO3 = 0
Additional Points; Florocent light, Filter, Substrate (Rock Gravel), Dirty Leaves, Clear surface, Zeolite material, Temperature was 27-28 degrees celcius.
Tank B: pH = 6.4, KH = 0 d, GH = >10 d, NO2 = 0, NO3 = 100
Additional Points: Boxed filter, quiet polluted with dirt, led lamp, floating algae, vegetation type lily pad, zeolite crystals.
Tank C: pH = 6.8, KH = 3 d, GH = >6 d, NO2 = 0, NO3 = 250
Additional Points; There's algae, it's dark, lots of vegetation, there are snails, biological and mechanical filtration, plant type is the amazon sword, lily pad, floating leaf material, Temperature was 28 degrees celcius.
Tank B is with the best overall results hence best living conditions for the fish.