The tadpoles need clean water (90% changed daily) that has been sitting at room temperature.
(90%; has been sitting; at room temperature) (90%; changed; T:daily) Context(90 % changed,List([31, 42))):(The tadpoles; need; clean water)
90 % changed,List([31, 42))
90% 90% The tadpoles
has been sitting changed need
at room temperature
T:daily
clean water