Sump Question

  • We are currently upgrading MFK. thanks! -neo
Most have 2 or 3, located in a corner or center.
Mine had two, but hey It's at least drillable.
Alot have ttempured glass.
 
Actually the 4 baffle, 3 compartment. Glass baffles are the best, and inexpensive.
Your going to have to do DIY, Rehab to your tank, any idea why it got drilled 10 times?
 
Actually the 4 baffle, 3 compartment. Glass baffles are the best, and inexpensive.
Your going to have to do DIY, Rehab to your tank, any idea why it got drilled 10 times?

Not a problem. No idea why it got drilled 9 times, the previous owner was using this 55 gallon sump, I believe he was using 4 of the holes not too sure on that though. Would you have any idea what would make someone drill 9 holes on the bottom of their tank? Beats me haha
 
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This is a rough sketch, might give you an idea, the over flows, "Herbie, bean animal," Your choice. My tank is bottom drilled, with a 3/4" full sipon, and 1" emergency overflow, just two holes. With a wier corner overflow. It is a 75 g 4 footer. Flowing 500 gph.
It all depends on your budget, But Ideal you would use two corner over flows, or one in the center. With the bulk head fittings all grouped close together.
 
Now the plumbing is what's confusing me. My tank was previously drilled on the bottom. Here is an atta he'd picture of the stand, the tank has the same holes but to make the holes easy to see I posted the stand. Can any one point me the right directions on how to do the plumbing ?

View attachment 1195741
My best guess is, a multi baffled, hospital tank.
 
The reason for all the holes in the bottom is it was a reef tank with a closed loop system. Corals need constant flow, they also need a big, tall reef, to get some corals close to the lights on the top of the tank, and to grow other corals a little further away from the lights closer to the bottom--different light requirements.

Well, a big rock fixture in the tank like that causes big dead spots. But lots of types of coral need LOTS of water flowing by all the time. To put enough powerbeads in a tank to keep water flowing all over the reef, it would clutter the tank.

So, they drill the bottom, and put closed loop systems. Those holes are pump intakes/outputs. Put a nozzle on the end of the output, you can aim water coming out of the pump right at the reef, at different angles, create all kinds of turbulence.

corals like that. You probably bought a reef tank.
 
The reason for all the holes in the bottom is it was a reef tank with a closed loop system. Corals need constant flow, they also need a big, tall reef, to get some corals close to the lights on the top of the tank, and to grow other corals a little further away from the lights closer to the bottom--different light requirements.

Well, a big rock fixture in the tank like that causes big dead spots. But lots of types of coral need LOTS of water flowing by all the time. To put enough powerbeads in a tank to keep water flowing all over the reef, it would clutter the tank.

So, they drill the bottom, and put closed loop systems. Those holes are pump intakes/outputs. Put a nozzle on the end of the output, you can aim water coming out of the pump right at the reef, at different angles, create all kinds of turbulence.

corals like that. You probably bought a reef tank.
Thanks for the lesson. Now it makes sense to why they drilled so many damn holes. Any way should I have to worry about leaks by plugging the extra holes? I think not but you never know.
 
View attachment 1195772
This is a rough sketch, might give you an idea, the over flows, "Herbie, bean animal," Your choice. My tank is bottom drilled, with a 3/4" full sipon, and 1" emergency overflow, just two holes. With a wier corner overflow. It is a 75 g 4 footer. Flowing 500 gph.
It all depends on your budget, But Ideal you would use two corner over flows, or one in the center. With the bulk head fittings all grouped close together.
Thank you for the sketch. I am going to a buddies discus warehouse tomorrow hopefully he can teach me first hand how to do the plumbing.
 
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