Yes, they did consume fish tank cleaner: https://www.marketwatch.com/story/man-dies-wife-in-critical-condition-after-ingesting-chloroquine-phosphate-hoping-to-s

Yes, they did consume fish tank cleaner: https://www.marketwatch.com/story/man-dies-wife-in-critical-condition-after-ingesting-chloroquine-phosphate-hoping-to-stave-off-coronavirus-2020-03-23?mod=mw_latestnews https://www.marketwatch.com/story/man-dies-wife-in-critical-...