FX5 may seem like overkill, but it is well worth considering....I have set up a few on 90s, and they do a great job...and you should be able to find one for about $250US.
Cascade 1500 ($100-$125), Eheim 2217($120-$140) or 2260 ($250).
I have no use for the Fluval '05 series, and I find that Renas tend to leak and that the flow design is ineffectual.
That's the first I have ever heard about the Rena's leaking and the ineffectual flow design.
I know quite a few people using Rena XP2 and XP3 and none have any difficulty.
Don't get me wrong, I am not doubting you. Just the first I have ever heard of this.