Young couple checking the ph and cl levels of their swimming pool.

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Young caucasian couple checking the ph and cl levels of their swimming pool.

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Size: 5716px × 3811px
Location: Spain
Photo credit: © Ladanifer / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: acid, alkaline, analyze, balance, basic, caucasian, check, chemical, cl, clean, composition, condition, control, couple, disinfection, exam, home, hygiene, inspection, kit, level, maintain, maintenance, man, manual, measure, meter, monitoring, parameters, ph, pool, private, purity, quality, sample, swimming, test, verification, water, woman, young