what is harder

what water temple is harder TP or OTT my cousin asked and i did not know

I got through the TP water temple with no problem at all. I needed a walkthrough to get through the OoT water temple. They should've labeled that "For Legend of Zelda Gods only."

in the twilight princess one i used a walk through (which didn't help) it didn't help me because i kept missing simple things. but it was a lot easier and quicker. even when i got stuck on simple stuff.

Well, I thought the one in TP were pretty hard actually, so I would say that one.
But, I don't mean the OOT one were easy...

OoT water temple by far. You could just breeze through TP's WT, but OoT's requirered actual thinking and was much larger.

duh the Oot water temple. it took my frends brother, a senior in high school, six months to beat it. It actually took me about 2 hours to beat the water temple in TP.

The water temple in OoT of course! Stupid question imo. TP water temple is not hard at all

OoT. It's not that it was actually difficult, it's just that they made the entire dungeon so similer to every other part of it that it's way too easy to get lost and think your on the other end of the dungeon. >.> Blearg.
TP wasn't like that. The puzzles were hard to figure out, but they still didn't take that long.

They both suck huge hairy bean bags.

OoT's Water Temple was harder though.