The BBC report:

Sea lions at a zoo in Bedfordshire suffered eye problems after a new water filtration system was installed.

Whipsnade Zoo’s five Californian sea lions had been temporarily housed at London Zoo while their pool was refurbished.

But when they returned the increased chlorine levels hurt their eyes, an inspection report from March 2012 has revealed.

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Matthew Burgess
http://www.mattburgess.co
I am a journalist and author. I am a journalist at the UK edition of WIRED magazine. In 2015, my first book Freedom of Information: A Practical Guide for UK Journalists, was published. My second book Reed Hastings: Building Netflix, was published in March 2020. I created FOI Directory in 2012 and have maintained it in my spare time ever since.