I have a problem! Please help.

[Mandosh]

Theres a vendor on ebay called ameka aquatics that sells cpr overflows including the aqualifter pumps for about 50 bucks less than jl even with shipping, if your interested. Mine showed up in a couple of days.

http://cgi.ebay.ca/CPR-CS90-DX-Overf...item5ad80074d4

not sure if this is the right size, but you can figure that part out

[tony_3a]

thanks for the link! I do not have any space to put a sump around the tank, it is in my living room so the wife would not be happy with having just another tank sitting there. I have read something on how someone has put 2 small sumps on either side of the cabinet and linked them. I might give that a go. but i might also get the corner unit thats predrilled and put a sump under that.

Any suggestions with the whole corner tanks? Problems or anything?
The tank i would be getting is a venezia 350. just lighting seems like a problem.

Thanks so much for all the feedback guys I really appreciate it.

[Funky_Fish14]

Sorry to jump in with this but... IMO stay far away from hang on overflows. I know many people use them all the time with success... but the chance of a screw-up with them is about a million times more likely than with a sump... If they fail... your sump will effectively be emptied on to your floor (via your main tank). Its cheaper to get a hole put in and use the right plumbing than it is to use a much more risky hang on overflow. Just my 2 cents.

Cheers,

Chris

[Rogue951]

If designed properly then there's little chance for severe disaster.
my system has enough room incase either the return pump or overflow fails that either tank (sump or display) can handle the excess from the other.
as for the aqualifter failing one day, if you keep both ends of the tube underwater and check on the pump once in a while, even if the pump fails, having both pipes submerged will prevent a break in siphon.


And both box overflow and drilled overflow are used to feed a sump so not quite sure what you mean when you say an overflow box is more likely to screw up than a sump. Yes, a bulkhead is cheaper but sometimes that just isn't an option for people.

Originally Posted by Funky_Fish14

Sorry to jump in with this but... IMO stay far away from hang on overflows. I know many people use them all the time with success... but the chance of a screw-up with them is about a million times more likely than with a sump... If they fail... your sump will effectively be emptied on to your floor (via your main tank). Its cheaper to get a hole put in and use the right plumbing than it is to use a much more risky hang on overflow. Just my 2 cents.

Cheers,

Chris

[Leah]

If you decide to go with a hang on. I have a Aqua Pro hang on that I will ship at your expense and asking $150.00.

[gobytron]

Tony...
I run several undrilled tanks with sumps.
If you need a hand figuring out how to sump your osaka, drop me a pm.

[lockrookie]

just my input i run a lifereef hang on back overflow and like it... but next tank must have internal overflow or at least attached off the back. still undecided. but as far as my lifereef goes. havent had it fail yet even with powerouts

[Funky_Fish14]

Originally Posted by Rogue951

If designed properly then there's little chance for severe disaster.
my system has enough room incase either the return pump or overflow fails that either tank (sump or display) can handle the excess from the other.
as for the aqualifter failing one day, if you keep both ends of the tube underwater and check on the pump once in a while, even if the pump fails, having both pipes submerged will prevent a break in siphon.


And both box overflow and drilled overflow are used to feed a sump so not quite sure what you mean when you say an overflow box is more likely to screw up than a sump. Yes, a bulkhead is cheaper but sometimes that just isn't an option for people.

Haha, im not quite sure what I meant either? Im pretty sure that was supposed to say that a chance of overflow is higher with a hang on overflow than with a drilled tank.

I've heard of many cases of syphon pumps failing. Im just saying that going drilled is a better safety guarantee and unless a tank breaks there is essentially no risk of overflow if set-up right.

[trilinearmipmap]

OK here is another approach that would work, the advice here so far looks sensible to me but here is another option.

From time to time on Canreef I have noticed Deltec hang-on skimmers for sale. This is what I would get if I were in your shoes. From what I have read they are very good, I was planning on changing a FW tank to sumpless SW and spent some time researching and planning. For now I would let the live rock cure with or without the skimmer you have. Give it a few months, there is no rush.

It is true that hang-on skimmers are not as efficient as in-sump skimmers. However IMO that is really only a factor if you want an SPS tank. If you go for a softie and LPS tank the corals will appreciate some nitrates in the water ie. less than perfect skimming. In fact there are corals (mushrooms and others) that I can't grow in my reef tank because the water is too clean.

So I would let the rock brew for a while, sit and wait, someone will sell a Deltec or other good quality hang-on skimmer. Meanwhile spend time reading and researching.

[megs_clark]

Just wondering what route you wound up going with your tank, I have an osaka also and am thinking about doing some modifications on the stand to put a sump in and my skimmer. Would love to hear if you ever finished with your set up.