I've had an Ehiem 1262 running on my 60 cube for years. Great pump, just needed a little more for a 220 or I would have run with it.If you don't clean your pump and you send it in crusted up with calcium deposits no company is going to warranty that because it died from neglect. Also if a snail gets in the volute housing and chews up the impeller that's on you not them. I wouldn't get all wrapped up in worrying about their warranty though because if the SP6 is working properly from when it's first installed it is extremely unlikely to fail except for user error or lack of maintenance. Only time I'd be watchful would be the first week or so. If it runs like a top then you're probably going to be set for a very long time. I service all my SP series pumps annually with a vinegar soak for the impeller and rotor well. Never had one give me trouble so far and I have at least 10 of them running on various tanks out in the field right now. The SP6 is one of the few submersible return pumps I trust other than the old school eheim 1262 universal hobby pump. Other than those for submersible applications I only use iwaki or pan world returns.



