ʻO ka mea mua, ʻo ka ʻili o ka paipu keleawe kiʻekiʻe e hana i kahi papa pale paʻakikī, ʻaʻohe mea inā he momona, carbohydrates, bacteria a me nā germs, nā wai ʻino, oxygen a i ʻole nā kukui ultraviolet, ʻaʻole hiki ke hele i loko o laila, ʻaʻole hiki ke hoʻopau ʻia e hoʻohaumia i ka maikaʻi o ka wai, a hiki i nā parasites ...
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