I kēia lā makemake mākou e kuhikuhi i ke ala pololei hoʻoponopono i nā wai o ke kino i ka iʻa. E hana i kēia, pono mākou e hoʻomaka i ka wehewehe ʻana i ka osmosis a me nā membrane semi-permeable. ʻO Osmolarity ka hopena o ka paʻa o nā solutes i kahi hopena, ʻo ia hoʻi, ʻo ka osmolarity kahi hopena o ka nui o nā paʻakai i hoʻoheheʻe ʻia i ka wai.
ʻO ka membrane semipermeable ka mea e ʻae i ka hele ʻana o ka wai (hoʻoheheʻe) akā ʻaʻole no nā paʻakai i hoʻoheheʻe ʻia i loko. ʻO ke kaʻina osmosis ke hoʻokaʻawale ʻia ʻelua mau hopena i loaʻa nā ʻokoʻa ʻokoʻa e kahi membrane semi-permeable, kahe ka wai nāwaliwali ma o ka membrane e hoʻoliʻiliʻi ana i ka hopena paʻa a hiki i ka like ʻana o ka manaʻo like.
La ʻO ka ʻili iʻa kahi membrane semi-permeable e ʻae i ka hoʻolilo wai. ʻO ka iʻa wai paʻakai a me ka iʻa agua Loaʻa nā pae wai like i ka momona, like ka like me ka paʻakai i kou kino, akā he ʻano ʻokoʻa kā lākou e ʻae ai i ka mālama ʻana i ke kaulike o nā wai a me ka paʻakai o waho.
ʻOi aku ka ʻoi o ka paʻakai o loko o kahi iʻa iʻa hou ma mua o ko ka wai e hoʻopuni ana, no laila komo ka wai i ke kino ma o nā gills a me ka ʻili. ʻAʻole pono ka iʻa e noho i ka wai hou i ka wai inu, inu lākou ia mea ma o ko lākou ʻili a kuleana ko lākou puʻupaʻa i ka mālama ʻana i nā paʻakai a lākou e pono ai.
Ma kahi o ka iʻa wai paʻakai noho me kahi kaila ʻoi aku ka ikaika a me ka nui o ka noʻonoʻo ma mua o lākou, no laila ke kuleana o lākou i ka lawe ʻana i ka wai mai kou kino e osmosis. Haʻalele ka wai i ke kino e loaʻa i nā paʻa like me ke kai. I ʻole lākou e hoʻomaloʻo wai inu lākou i ka wai kai.
E lilo i mea mua e wehewehe