Stainless Steel
 

So with summer almost here and tank temps approaching 83, I have installed a 1/2hp chiller on my tank. It works just awesome. Constant 79!

However, I'm using a Sedra 12000 to provide flow for the chiller, and in the sump I have the 3/4" hose connected to the barb on the pump:



The idea of not having a hose clamp on there is bugging me, I can picture that hose flying off and causing some serious issues.

So, my questions is: Would a 100% stainless steel hose clamp be ok? Would this cause issues long term?

Am I just being paranoid?

I did find a manufacturer in the US who makes a titanium hose clamp, since my heater is Titanium I can only assume its reef safe. However I cannot find a local dealer who carries them...and the idea of paying $50 to have 1 hose clamp shipped up is not cool.

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Also what is your experience with chiller cycling on and off? Whats normal?

Maybe have a look for plastic hose clamps, they work pretty well on vinyl hose.
http://www.marinedepot.com/ps_ViewIt...3&child=FT1514
Even a large zip tie would probably work.

I've used plastic zip ties on a garden hose and barbing connectors. No problems and the pressure (household) bet is more than your Sedra.

I believe they have those same plastic clamps at J&L. (I don't know how to add a link.) Not sure what sizes they have. But I would worry about not having one on there, too.

Zip ties tightened snug with pliers on a barbed fitting with vinyl hose works just fine. No need for fancy clamps :smile:

Put a smaller hose on just heat the end a bit to get it soft. I run a 5000 for my chiller and it has the same fitting. To get mine off I have to cut it off.

Makes sure that if you use Zip ties, that you don't buy the kind with the metal clip inside the head. These hold a lot better than all plastic but they will rust and cause issues.

+1 on the zip ties