<a href=showthread.php?s=&postid=11581177#post11581177 target=_blank>Originally posted</a> by Snowboarda42
I agree with Melev (who wouldn't?)
I'd go with a bigger pump than a Mag 5.5
Depending on whom you talk to, you'll want your sump to turnover between 3 - 15x per hour of your system volume. I know Melev likes between 3-5, I'm up around 14x on mine. I like the added flow in the tank, my chaeto is always tumbling, and I've found no ill effects from the extra flow. You just need to have it dialed back so it doesn't out flow your overflow, if that makes sense.
As far as connecting the Mag drive to PVC, Home Depot or Lowes sells fittings that will adapt the 3/4" NPT thread to whatever size pipe you want. Mag drive manuals state that you want at least 2x the size of the outlet for your plumbing. In your case, 1.5" inner diameter.
For picking out the size of your pump you have two options. You can buy a pump that will outflow your overflow, and simply dial it back/divert it, or get a smaller one so that your overflow will always outflow your pump. Either way, we first need to find out how much your overflow will take, most of which is determined by the size of drain lines that are on the tank.
<a href=showthread.php?s=&postid=11581178#post11581178 target=_blank>Originally posted</a> by melev
No problem. If I do it enough, I'll get motivated to do it one LAST time.![]()
<a href=showthread.php?s=&postid=11580934#post11580934 target=_blank>Originally posted</a> by NanoGurl
Yea, I saw it would be $600 for the Bubble Master for the size I would want. I don't know if it's worth another $130 upgrade from the ER?
<a href=showthread.php?s=&postid=11581113#post11581113 target=_blank>Originally posted</a> by NanoGurl
Question about the ER 250
Can you direct feed the skimmer from the overflow? Would this be a good idea?
<a href=showthread.php?s=&postid=11581145#post11581145 target=_blank>Originally posted</a> by NanoGurl
I'm going with a 120g =)
Not sure what the overflow gph is on that one... it's the Oceanic 120 Tech.
Is there a good return pump that I could use pvc to connect back to the tank instead of the clear flexible tubing? I want something more secure, but no idea how to connect it to the return bulkhead.
Thanks for the info!!
<a href=showthread.php?s=&postid=11581173#post11581173 target=_blank>Originally posted</a> by melev
It would be better to use 1.5" even though it isn't for a long run (of plumbing). Mag pumps work better when you double the thread size. A mag 9.5 or 12 has 3/4" threads, so doubling it would be 1.5" plumbing.
<a href=showthread.php?s=&postid=11581403#post11581403 target=_blank>Originally posted</a> by NanoGurl
Also.. just found this:
"I'm re-plumbing my 120 Tech right now, and the overflow holes will accept either 1" or 3/4 " bulkheads. I'm re-plumbing because I am hard-plumbing my new skimmer."
<a href=showthread.php?s=&postid=11581598#post11581598 target=_blank>Originally posted</a> by NanoGurl
Hi!
Yes, the RS250... not the recirculating ones.
It has 2 drains and 2 returns.. but it's an Oceanic Tech.. different from the regular AGA with 2 drains.
I would like to not use the tubing if at all possible. I am not sure though I don't have the kit yet. Hopefully soon!
Thanks!
<a href=showthread.php?s=&postid=11581598#post11581598 target=_blank>Originally posted</a> by NanoGurl
Hi!
Yes, the RS250... not the recirculating ones.
It has 2 drains and 2 returns.. but it's an Oceanic Tech.. different from the regular AGA with 2 drains.
I would like to not use the tubing if at all possible. I am not sure though I don't have the kit yet. Hopefully soon!
Thanks!
<a href=showthread.php?s=&postid=11581185#post11581185 target=_blank>Originally posted</a> by NanoGurl
Okay cool... I will try to find out the size. I would rather have a pump that is slower then my overflows... I don't want to run a ton of flow through the sump. I had issues with that on my 75.
Thanks!