Hands holding neutral pH test in front of freshwater aquarium.

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Hands holding neutral pH test in front of freshwater aquarium. Fish tank maintenance.

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Size: 5556px × 3704px
Photo credit: © Ladanifer / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: aquarium, balance, check, chemical, close, control, determine, diagnosis, faceless, fish, fresh, freshwater, hand, health, hold, indicator, kit, liquid, maintenance, measure, meter, monitoring, neutral, person, ph, quality, reaction, sensor, solution, tank, test, tube, unrecognizable, water