sump question

susan

Member
I'll be setting up a 100 gal reef tank soon. If I choose to go with a sump,what size should I go with?
Should it be plastic or glass?
Do you put a heater in both? If so, will the sump will to be glass then?
Thanks!
 
F

fossilcrab

Guest
Hey there Susan,
I have 55gal FOWLR setup and I'm using a 10gal all glass tank as my sump. I have everything sitting in my sump: my skimmer, heater, grounding probe, wet/dry filter, mini-carbon canister filter(which I turn on 3 hrs a week), return pump, and float switch. Works for me !
Ray. <img src="graemlins//silly.gif" border="0" alt="[silly]" />
 

s.a. boy

Member
Hay Susan,
I'm also new at this and the information I've gotten is that your sump should be at leat at 1/4 of the size of your tank.
I hope your tank goes well!!!!
 

broomer5

Active Member
I'm at work now - and do not have time to reply in depth.
Later this evening I will respond with more info.
I'm sure by then others will have replied as well.
 
i just use a 35 gallon rubbermaid container from home depot. works just fine for me!! and best of all, it cost me only 8 bucks with the lid!!! ;)
 

underthesea

Member
What do you use as your overflow if you use a rubbermaid container as your sump? Also do you have a chamber for bio media? Last is do you just have a pipe of some sort coming from your tank straight down into the container?
 
I have a amiracle overflow box, no bio-media. just a berlin turbo skimmer, heater, a maxi-jet 1200 for circulation through the sump, and a mag drive pump to return the water to the tank. yes there is a pipe just going into the sump.
 

broomer5

Active Member
Here's a brief description of the very minimum equipment required for a sump to function using an external hang on back of the tank overflow. This is the "bare bones" required.
1) The overflow itself consisting of inner box with teeth, outerbox, U tube siphon and prefilter sponge.
2) A hose or pvc piping to connect the discharge of the overflow down to the sump.
3) The sump itself. This can be as simple as a Rubbermaid container or empty glass aquarium.
4) A return pump to pump water from the sump back up to the main tank.
5) A spray bar. Typically a group of pvc elbows or fittings that allow it to hang on the back of the main tank, that direct the return water back into the tank, and not allowing the water to shoot alll over the wall and floor of your home.
6) A return hose or pvc piping to connect the return pump to the spray bar.
7) Hose clamps if using hoses.
8) Some method to attach the hoses and pipe system to the sump so that they are in a secure fixed position, not just hangin there flopping around.
That's it.
The sump size depends on a couple things.
First off you never run it entirely full of water. 50% is a rule of thumb for the following reason. When you lose power or shut off the return pump, water will natually begin to drain back down into the sump from the main tank. To what level this continues will depend upon the depth you have the spray bar located into the top of the tank. If you have the spray bar all the way down to the bottom of the tank, you will drain the water in the tank down to that level.
NOT GOOD.
Most folks mount the spray bar an inch or so depth into the tank, thus when the power goes off, you will only siphon/drain back that depth of water to the sump. Thus you must chose a sump that will hold this amount of additional water, without overflowing itself. A small hole drilled in the spray bar just below the normal operating level of the main tank will prevent much water from draining back to the sump. It' another added measure of insurance to take advantage of.
Bigger is better with sumps as well. Adding additional water to your entire system is normally a good thing too for tank water quality and stability.
If you chose to DIY, most people get pretty creative, and make dividers seperating the sump into various chambers. Each chamber for a different reason. Skimmers, Heaters, adding chemical filtration like activated carbon in a mesh bag, possibly a refugium area and maybe a divider to reduce bubbles from entering the return pump.
Manufacturered store bought sumps normally have some or all of these chambers already designed into them. They are naturally more expensive, but look an function great. If you are not a DIY sort of person, store bought units may be the route to go.
Me ..... well the UPS dude just delivered my new LifeReef external overflow an hour ago.
It's a monster !!!
I've already torn into the box, and must go sweep up the styrofoam packing peanuts before the dog get's a mouthfull.
Then .... off to the Depot for some more pvc fittings :D
See ya !
 

susan

Member
Thank you that was very informative!
A q for Broomer5-
Since you're obviously very knowlegable about sumps, could I pay you for the supplies and labor to make me one? If you tell me what type and size container to get, I'll get that to minimize stuff to ship. (I want something safe for a heater to be placed in it) Also, could you send directions on hook up and how to start it?
If you're interested, I'd like to have a flo valve, float switch and if it's not to expensive, a CPR siphon- they sound good to have.
Also could you send directions on how to hook it all up to the power heads, pump(s), etc and how to get it started?
I'd really appreciate it- just let me know what I'd have to pay you. Thanks!
 
F

fossilcrab

Guest
Susan, I'm from NJ and I wish I'm near you so I can help you to hook your sump up. Well, good luck. ;)
Ray.
 
Top