Reef Central Online Community

Home Forum Here you can view your subscribed threads, work with private messages and edit your profile and preferences View New Posts View Today's Posts

Find other members Frequently Asked Questions Search Reefkeeping ...an online magazine for marine aquarists Support our sponsors and mention Reef Central

Go Back   Reef Central Online Community Archives > Marine Fish Forums > Fish Only & Aggressive Tanks

 
 
Thread Tools Search this Thread Display Modes
  #1  
Old 12/20/2007, 08:40 PM
myerst2 myerst2 is offline
Registered Member
 
Join Date: Feb 2003
Location: Southampton Long Island
Posts: 159
how much flow in your fowlr

I have a 150 with twin overflows with twin returns. I have two eyesore powerheads inside the tank to add extra flow. I hate looking at them and wondering if it would be advisible to remove them. I use a turkey baster everyday to hit the liverock to remove excess detritus and uneaten food. Also I was wondering if anyone has any experience, good or bad with seaswirls? This would help to push water throughout the entire tank and not leave portions of rock not hit with flow. Thanks for any input. Tim
__________________
The greatest trick the devil ever pulled was convincing the world he didn't exist!
  #2  
Old 12/20/2007, 10:40 PM
JVITAL55 JVITAL55 is offline
Registered Member
 
Join Date: Oct 2007
Location: Norridge, IL
Posts: 41
If you have a big enough pump to turn your water over 5 to 10 times per hour, you don't need the powerheads. You pump should be anywhere from 750 to 1500 gph.
  #3  
Old 12/20/2007, 11:12 PM
myerst2 myerst2 is offline
Registered Member
 
Join Date: Feb 2003
Location: Southampton Long Island
Posts: 159
Thanks. I definately have that. Does anyone have any luck with seaswirls? I'm concerned that certain areas would become 'stagnant' because of lack of flow. Thanks for any input. Tim
__________________
The greatest trick the devil ever pulled was convincing the world he didn't exist!
  #4  
Old 12/21/2007, 08:52 AM
DamnPepShrimp DamnPepShrimp is offline
Registered Member
 
Join Date: Nov 2006
Location: Delaware
Posts: 1,330
I would be worried about "stagnant" areas due to lack of flow. I'd rather keep the powerheads in there if everything is working right. I don't see how 5-10x is enough. For a 6ft tank, you'd need more because there is so many places where detris can settle. I just set up my 110g finally, bare bottom and have about 20x turn over rate, still probably have some dead spots though.
  #5  
Old 12/21/2007, 09:06 AM
myerst2 myerst2 is offline
Registered Member
 
Join Date: Feb 2003
Location: Southampton Long Island
Posts: 159
I try and do the turky baster thing once a day. Its amazing the ampunt of crap that comes out of the rocks. I wish they actually made a decent oscilating powerhead. Thanks for the reply. What are other people's flow like in their fowlr?
__________________
The greatest trick the devil ever pulled was convincing the world he didn't exist!
  #6  
Old 12/21/2007, 10:17 AM
AquaKnight407 AquaKnight407 is offline
Registered Member
 
Join Date: Oct 2006
Location: Orlando, Fl
Posts: 916
I have a tad more then 60x, a 4000gph Wave2k, 2 Koralia 4's and a Mag 18 as a return (throttled back to about 1200gph). I will be keeping mostly wrasses, triggers and angels so they'll should enjoy the flow. It's also not a true FO as I will have more then a few corals...
__________________
"Why is the rum always gone?"
  #7  
Old 12/21/2007, 11:11 AM
RayAllen RayAllen is offline
Registered Member
 
Join Date: Sep 2006
Location: San Antonio, Tx
Posts: 122
I have a turn over rate of 11x in my 210g but in the next 2 weeks I will be adding 3 Hydor Koralia 4s which will add alot more putting me at 33x turnover. No dead spots at all.
  #8  
Old 12/21/2007, 12:24 PM
frankie33 frankie33 is offline
Registered Member
 
Join Date: Feb 2005
Location: mid-no-where, NY
Posts: 80
I think 10-15x turn over in a fowlr is not nearly enough, personally. Especially because fo tanks tend to be larger, and it's quite difficult to not have dead spots with that little of flow. I used to do the turkey baster thing, but that got old! I do have a sea swirl, and could take it or leave it. the maximum flow rates aren't enough in my opinion to do much. If you do get one i would say get the flare nozzle. get a couple of maxijets with a mod kit from triton aquatics (highly recommended!), and tru to disguise them in the back pointing forward.
  #9  
Old 12/25/2007, 12:20 AM
sokin sokin is offline
Registered Member
 
Join Date: Aug 2007
Posts: 34
Why not get a vortex, I have 1 on my tank on half power and I get little sand storms on the far end of my tank 6' long -- on half power.
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


All times are GMT -5. The time now is 07:49 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Use of this web site is subject to the terms and conditions described in the user agreement.
Reef Central™ Reef Central, LLC. Copyright ©1999-2009