UPDATE (6/11): The pool at the Los Fresnos apartment complex is now clean. 

A manager at the complex told CHANNEL 5 NEWS that a valve in the pool filtration was broken but is now fixed. 

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LOS FRESNOS – Residents at an apartment complex in Los Fresnos are questioning the condition of one of their included amenities.

The pool appears to be clean at first glance but with a closer look, it appears to be a green color.

One of the residents says the pool is in unusable condition and called 5 On Your Side for answers.

KRGV’s Angelo Vargas looked into the cause of the issue and contacted the apartment’s corporate office.

Watch the video above for the full story.