Zum14;3151919; said:I really like the design of the hydors, but how do you deal with the fact that the largest plumbing they work with is 5/8"?
We use E2260/62s in the field mostly and the return lines are 5/8''.
Personally I like my returns tapered down a bit to get good concentrated flow blasting out. It really doesn't effect the true turnover rate much IMO.
We have 800-900 gallon discus tanks running off of 4 x 2262s stacked w/ various media plumbed thru the bottom each with a hydor inline on 5/8'' returns and have no circulation issues. Granted many of our larger aquariums have huge wet/drys or sump/micronbags w/ inline return or circular pumps for more than overkill on circ. But there is something to be said for a gleaming 10ft aquarium without a speck of equipment showing. No cords. No overflows. No returns. Just a hardscaped wall of discus viewable from both sides.

I like your invention. Whatever works I always say! And I'm sure all the WEAPONS GRADE inline heaters in various sizes and higher wattages will be produced soon. For now the hydors are inexpensive and work great.