To Sump or Not To Sump?

[Oscar]

What are the pros and cons of a sump? I have still to make a decision on my first tank, but here is what I see so far:

Pros

• A place to hide equipment
• More stable environment due to larger volume of water

• Location to top up water, add salt etc
  
  

Cons:

• Extra noise of water cycling
• more locations for water leakage
  
  

Care to add to the lists?

Thanks

[Coldwater]

I would go with a sump because of a few of your pros and the sump can also act as a "jail" for the things that decide they don't want to play nice. But yes they make more noise.

Matt

[Matt]

Originally Posted by Oscar

What are the pros and cons of a sump? I have still to make a decision on my first tank, but here is what I see so far:

Pros

• A place to hide equipment
• More stable environment due to larger volume of water

• Location to top up water, add salt etc

Cons:

• Extra noise of water cycling
• more locations for water leakage

Care to add to the lists?

Thanks

There's all the cool plumbing you get to do/look at. Then there's the built-in water flow and O2 exchange. It can be a bit of a trial to tune the noise of the overflow. I like to hear the water burbling a bit, and I have had to un-silence my overflow a bit to cover the sound of the pumps.

[albert_dao]

You can make completely silent overflows and I'd show you. But I'm suppose to be working and not goofing around on the internet. Will post an awesome diagram later for ya.

[daddy01]

Hi,
I am thinking myself whether to add sump, I only have a 25G tank, and can't (dont't know the difference) between sump and refugium(?)
Jim

[andsoitgoes]

Originally Posted by daddy01

Hi,
I am thinking myself whether to add sump, I only have a 25G tank, and can't (dont't know the difference) between sump and refugium(?)
Jim

No reason a sump can't be both mine is!

Mainly, though, the basic idea of a sump is to hold equip, increase o2, allow for topoff, skim, extra filtration from rock, bubble remover from skimmer, uv sterilization etc, etc.

And in my case, with many others, the otherwise empty area is a small refugium for me, with diff macro algaes, and is currently home for my troublemaker dottyback

Although it is risky (I have a HOB overflow and a maxijet 1200 for return) I would never go back. I can add my liquid reactor, phyto, purple up, etc all for maximum dispursal and the extra amount of water and filtration is *huge*

As for sound, I have a sponge in there that makes it go from loud and drainy, to quiet as a mouse.

So if you can, do it. For the health of your livestock!

[Oscar]

As for sound, I have a sponge in there that makes it go from loud and drainy, to quiet as a mouse.

Sounds like a simple solution with the sponge, where do you install it?

[marie]

Originally Posted by daddy01

Hi,
I am thinking myself whether to add sump, I only have a 25G tank, and can't (dont't know the difference) between sump and refugium(?)
Jim

I refugium is a place for things to find refuge like macro algae (if you have herbiverous fish) and pods. It can be part of your sump or a separate tank that is still plumbed into the main tank.

[Oscar]

Originally Posted by albert_dao

You can make completely silent overflows and I'd show you. But I'm suppose to be working and not goofing around on the internet. Will post an awesome diagram later for ya.

Looking forward to that diagram when you get a chance.

[Chin_Lee]

100% COMPLETELY silent method of overflow is the Herbie method
http://www.reefcentral.com/forums/sh...hreadid=344892
First few pages are the typical snotty skeptical RC posters who envy anybody coming up with good ideas that they haven't thought of already. But it really works. Basically water from the tank flows over the edge of your overflow as it normally would. ALL your water will go through a bulkhead at or near the bottom of your overflow. The pipe from that bulkhead into your sump will be controlled by a gate valve (IMPORTANT MUST USE GATE VALVE (not ball valve) which is more money but its a MUST HAVE). Once you have water running through tank and sump, (and now making lots of noise because the water is getting drained into that one bulkhead) you start dialing (slowly) the gate valve close until the water flow into the tank equals the flow from tank into sump. The water flow will then become dead silent and you can control the level of the water in your overflow with the gate valve. But you will need a fail safe plan in the event that a fish or something clogs up your gate valve and causes water in your tank to rise. Thats why you will need two bulkhead drains in your overflow. The second one will have a pipe that is extended in the overflow to about 2" below tank water level. In the event that the main drain gets clogged the water level will rise in the overflow and water will then drain into your backup drain. Lots of noise will be made and you will quickly be made aware of the malfunction on the first drain. You will be so shocked at how quiet this method is. I often have to check the water in the overflow to make sure the pumps are working properly.

Heres a link to more info on the other durso methods if you don't like complete silence and rather use a method that makes more noise.
http://www.nano-reef.com/forums/inde...pic=69372&st=0