Best way to do this filtration set up????

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Jack Dempsey
MFK Member
Jul 24, 2010
1,259
9
38
Missouri
Ok, I posted a thread asking this question but it turned into more of how I should change my filtration set up. Didn't answer my original questions/concerns. I am thankful for the advice but I don't see any reason to chance my filter types or my set up when what I have is already working.
I just want to add to it.
Im using what I have simply because I already have it and don't have to spend any more money or waste time changing it..

So my question is simple. I want to add another filter. But put it inline with an existing filter. (piggy back 2 filters together on the same line)
I have a few questions or concerns though.
See photo below, then what my questions and concerns are under that..
ray filtration 2.jpg
Info about tank and why Im wanting to add 4th filter:
The amount of filters I have on my tank now are fine. Does the job. (I have a high bio load and it does great with it)
360 gallon tank. 3 Fx5 filters on it now. (see my signature to see live stock in this tank)

My female stingray in this tank now has pups about every 6 months or so.
In the past, I moved the pups to a holding tank in my basement that was already up and running. (year round)
But we moved and I no longer want to have a dedicated tank running when I don't have pups around.

So I thought of just adding this extra Fx5 filter I had to my main system. For two reasons.
One for even more filtration.
2nd to keep the filter seeded for later use.
When we do have pups, I can take the extra Fx5 (C) and hook it to the holding tank and have a seeded tank up and running in no time.

My questions/concerns of adding the 4th Fx5 up as shown in my photo is this:
Should I run the pump motor on Filter C or not.
Would NOT running the pump allow filter B to effectively filter thru both B & C
Or would running both B & C pump motors cause a issue with flow rate thru the pumps.
An Fx5 turns over the water around 900+ gallons an hour (this is thru a standard Fluval Fx5 hose)
But if I had both pump motors running, would that standard hose still allow enough flow to feed both motors effectively.
B would be bringing water in and out, feeding filter C. But would filter C be getting what it needs to run properly or would over time it cause a issue with the motor..

That is my question..

ray filtration 2.jpg
 
I gave my opinion on this in your first thread.

Run both pumps, but throttle the valve into the second fx to balance the pressure. Just fiddle with it till you get about the same flow rate as a single filter and has no weird sounds.


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I gave my opinion on this in your first thread.

Run both pumps, but throttle the valve into the second fx to balance the pressure. Just fiddle with it till you get about the same flow rate as a single filter and has no weird sounds.

MonsterAquariaNetwork app

Ill try that and see how that works. Makes since to do it that way.
Sorry, must of missed your last post with this info in my last thread.
thanks for the imput
 
that was what I am wanting to try and do.
 
Yea. All you need to do is drop the head pressure from the output of the first pump and the second pump won't know anything is different. A simple throttling valve will do it.


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Yea. All you need to do is drop the head pressure from the output of the first pump and the second pump won't know anything is different. A simple throttling valve will do it.


Sent from my iPhone using MonsterAquariaNetwork app

Good thing Fx5's already have a built in valve on the inlet and outlet. I can easily try this. I will be working on it later this evening.
 
What seems to work best is to hook it up like I wanted to and just run the motor/pump on filter C.
When hooked up and running this way, the flow seems to be the same and I am now seeding the extra filter for then I have pups in the future.
 
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