Return pump question

[fkshiu]

Originally Posted by Nevin

Sounds like I'd do better to just run it inside the sump. I was just thinking to reduce heat in the tank, but I don't anticipate problems with heat anyway.

Is there a more reliable pump for the money? If the Mags aren't totally reliable then I'd rather spend half as much for a powerhead--I only need 2-300GPH at 2' head.

Thanks,
Nevin

Personally, I'm partial to Eheims. The do cost more, but I think their worth it since they are designed to be run externally, use much less electricity and are bulletproof. A 1048 would be appropriate for your application.

The simplest option is perhaps running something like a Quietone internally. Mags are notrious for running extremely hot.

[Nevin]

I was just looking at the Quietone 1200. Anyone know where to buy and how much in the Vancouver area? Maybe King Ed?

Thanks,
Nevin

[mark]

I've got a Mag3 (external) on my Ca reactor. Brand new right from the box it weeped slightly from the housing. A very thin smear of silicone on the o-ring cured it.

As for temperature, mine runs 24/7 and I just put my hand on it. Could say warm, it definitely wasn't hot. Do you have some concerns with your system for temperature?

For having external vs internal, way easier and neater plumbing wise just to place in the sump (if heats not a issue). That way also you're not having to worry about priming, airlocks etc.