External pump

[the_deeb]

I thinks it amazing how it works to uses less electricty. But how can u really check that and is that what the company claims? If it really works I want one

Yes, using a ball valve to reduce the flow will cut down energy usage. This applies to most pumps. See this thread for an excellent demonstration:

http://www.aquariacentral.com/forums/showthread.php?t=154612&page=2

You can use a "Kill a Watt" device to check energy consumption for yourself.

Regarding "what is the best pump?" that is too broad a question and depends on what your application and priorities are (eg. noise, operating temperature, head pressure, budget etc.). As mentioned, Reeflo/Sequence pumps are very good (as suggested by their high price tag) if you need to move a lot of water or need high pressure rating.

 

[Chromobotia]

I just found the name of the pump I mention its called reeflo hammerhead. Has anyone had experience with this model?

I'm hooking up a Hammerhead this weekend to my 500. I've been told thay will move alot of water. I should move 4,880 GPH at 9' of head pressure.

 

[Smok3o3]

I'm hooking up a Hammerhead this weekend to my 500. I've been told thay will move alot of water. I should move 4,880 GPH at 9' of head pressure.

Good luck!!! let us know how it goes!!

Yes, using a ball valve to reduce the flow will cut down energy usage. This applies to most pumps. See this thread for an excellent demonstration:

http://www.aquariacentral.com/forums/showthread.php?t=154612&page=2

You can use a "Kill a Watt" device to check energy consumption for yourself.

Regarding "what is the best pump?" that is too broad a question and depends on what your application and priorities are (eg. noise, operating temperature, head pressure, budget etc.). As mentioned, Reeflo/Sequence pumps are very good (as suggested by their high price tag) if you need to move a lot of water or need high pressure rating.

Thanks for the 411

 

[Smok3o3]

Amazing info thanks

 

[Smok3o3]

What would be a good brand kill a watt???

 

[star_fire]

i have been using an eheim pump for several years now with no issues whatsoever. i've heard good things about reeflo pumps though.

 

[jcardona1]

I used to run a Wave/Super Falls pump that was made for koi ponds on my 400g tank. it pushed about 3400gph at less than 2 amps. When getting a big external pump, energy effeciency should be top on your priority list, unless you enjoy making your electric company rich! I'd run no more than 2.5a on a pump that does approx 5000gph. The extra cost up front will pay for itself quickly in energy costs. I've seen lots of cheap pumps, but they pull 6-10 amps, that is just nuts!

 

[Smok3o3]

I agree with above, to find a low energy use pump would be best and definitely push the weight as well.

 

[Tanks of Steel]

make sure you can get the required head and gpm out of the pump before you purchase

 

[Tanks of Steel]

I've got an external pump sitting around that can push 59 gpm at 10' head and 40 gpm at 60' head...