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 > More Forums > Reef Club Forums > West Region-Reef Club Forums > Bay Area - Reefers (BAR)
FAQ Calendar Today's Posts Search

 
 
Thread Tools Search this Thread Display Modes
  #1  
Old 07/28/2007, 07:49 PM
ALEX007 ALEX007 is offline
Registered Member
 
Join Date: Dec 2006
Location: SAN JOSE
Posts: 61
Best Rodi Unit???

Can anyone recommend a good ro unit??? I am looking for a 50-75gpd willing to spend up to 300. Does any use the kent or purely h20 ones let me know
  #2  
Old 07/28/2007, 08:16 PM
Elite Elite is offline
Registered Member
 
Join Date: Jan 2005
Location: San Jose, CA
Posts: 4,896
www.spectrapure.com
  #3  
Old 07/29/2007, 01:38 AM
TikiDan TikiDan is offline
Premium Member
 
Join Date: Apr 2005
Location: Mill Valley, CA
Posts: 718
http://www.melevsreef.com/ro_di.html
I have heard good things about this one.
__________________
"We have two options in life, medically and emotionally, give up or fight like hell! " - Lance Armstrong
  #4  
Old 07/29/2007, 01:40 AM
funman1 funman1 is offline
Got Salt?
 
Join Date: Jan 2006
Location: Citrus Heights, CA
Posts: 2,939
I LOVE my Typhoon III
__________________
"Sharks are naturally peaceful."
"How'd you get that nasty cut anyway?"
"A shark bit me."

Jack of all trades, and master of none.
~Steve~
  #5  
Old 07/29/2007, 01:57 AM
Nuuze Nuuze is offline
Registered Member
 
Join Date: Sep 2000
Location: Fairfield, California
Posts: 1,745
I have no complaints with my OCEAN REEF + 1 FIVE STAGE 75 GPD RO/DI from thefilterguys. Going for a year now with prefilter swap at 6 months and recently and still 0 TDS.
  #6  
Old 07/29/2007, 02:50 AM
rommelgin rommelgin is offline
Registered Member
 
Join Date: Aug 2005
Location: Shark City San Jose, CA
Posts: 789
just ordered one from melevsreef last week.
  #7  
Old 07/29/2007, 09:58 AM
edsimmons edsimmons is offline
SNAFU
 
Join Date: Dec 2006
Location: Roseville,CA
Posts: 1,051
Spectrapure Max Cap RO/DI
__________________
The closer you look the more you'll see.
  #8  
Old 07/29/2007, 11:50 AM
jkreefer jkreefer is offline
Premium Member
 
Join Date: Aug 2006
Location: NOR CAL
Posts: 738
2nd on the spectrapure max cap
  #9  
Old 07/29/2007, 01:28 PM
pv1191 pv1191 is offline
Registered Member.
 
Join Date: Feb 2007
Location: Plymouth Ca
Posts: 323
I got my Pure Water 6 stage, 125GPD, with an extra set of filters for under $140 delivered from Ebay.
  #10  
Old 07/29/2007, 01:44 PM
MeuserReef MeuserReef is offline
nucleosynthesis baby!
 
Join Date: Aug 2005
Location: Houston, TX ----- Origin: Charlotte, NC
Posts: 927
I bought a 100 GPD off of Ebay. I had to upgrade the DI part as the one I got with the unit didnt do too well. I removed it and put a full size DI cartridge from BuckEye Field Supply (RC Sponsor) and I have 100 GPD of ZERO TDS water. My reef couldnt be happier!

In my opinion, as long as you are getting a unit that takes the standard 10" filters, in a year, when you are replacing filters, it wont matter what brand you bought because you will be searching for filters from other vendors anyway. Just my $.02
__________________
"You can't depend on your eyes when your imagination is out of focus." - Mark Twain
  #11  
Old 07/29/2007, 01:47 PM
MeuserReef MeuserReef is offline
nucleosynthesis baby!
 
Join Date: Aug 2005
Location: Houston, TX ----- Origin: Charlotte, NC
Posts: 927
Oh yeah... I believe it was around $100 delivered to my door.
__________________
"You can't depend on your eyes when your imagination is out of focus." - Mark Twain
  #12  
Old 07/29/2007, 09:21 PM
otterpop510 otterpop510 is offline
Registered Member
 
Join Date: Dec 2005
Location: oakland, ca
Posts: 1,018
if cash is not an issue, i think alot of people on RC swear by spectrapure as having a bit higher quality control and interesting products (like the maxcap di system). also, i think sometimes BAR tries to setup groupbuys with spectrapure, if you want to go that route (i think their units go for around $300).

if you search (late, late at night when the RC search function sometimes works.. ) on the lighting/equipment forum most people like spectrapure, filterguyz, air water ice /typhoon 3, melev.. though the difference between all of them, kent or seachem, and the ebay aquasafe, etc. other $100 dollar ones is somewhat minimal, and you can always change your micron/brands on your different components when you replace them to make a 'spectrapure' like unit out of your rodi.

generally people look for a 4 or 5 stage RODI unit with 1) 75 gph RO filter (seems to have best removal rates for money), filmtec being the 'brand' people like, 2) full size/vertical 10" DI canister (or multiple canisters). read up on the different additions too like TDS meter and auto-shutoff if you are setting it up for ato..

also, you may want to check your TDS of your tap too, as there seems to have been quite a bit of discussion on BAR regarding not using the RO part of the RODI unit and just the prefilters/DI if tap TDS is ~40-50 or lower (which is much of oakland, alameda, parts of sf, etc.) with great results, decent life on the DI, and no RO wastewater produced. as my tap TDS is ~25-35 in oakland, i'm hoping to convert mine to bypass the RO filter whenever i find some extra time..

okay, first post in a while.. maybe went a bit too long..
__________________
huh? you mean those are not purple people eaters in my avatar?
  #13  
Old 07/30/2007, 12:46 PM
delsol650 delsol650 is offline
Semi Reefing Vet
 
Join Date: Nov 2004
Location: Pacifica, Bay Area
Posts: 4,676
Filterguyz... ocean reef -+1
__________________
" This hobby can really give you one of the best highs and the worst lows any hobbyist can experience within a small given time".

" Charles V "
  #14  
Old 07/30/2007, 01:56 PM
raddogz raddogz is offline
AEFW Assasinator
 
Join Date: Apr 2003
Location: San Francisco, CA
Posts: 2,983
I have the ro/di unit from Melev and it works fine - I think the ro/di units with the clear housings are all the same it's the filters that will make a difference.

I use Spectrapure filter cartridges, but am not stuck just to one brand.
__________________
Eileen
 


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 12:34 AM.


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