Canreef Aquatics Bulletin Board  

Go Back   Canreef Aquatics Bulletin Board > General > Product Review and Equipment Forum

Reply
 
Thread Tools Display Modes
  #1  
Old 09-04-2013, 05:24 PM
Magickiwi's Avatar
Magickiwi Magickiwi is offline
Member
 
Join Date: Jul 2013
Location: Calgary, AB
Posts: 613
Magickiwi is on a distinguished road
Default What is "THE" HOB Protein Skimmer

So I started my setup with the eshopps PSK-100H and it is pulling tons of gross crud from my tank. I've got no issues with how much foam it's producing. My problem is micro-bubbles. I've done just about everything I can think of in terms of twisting the adjustment pipe on the return pipes but I am getting a constant stream of micro-bubbles from it. The tank has been going for roughly 2.5 weeks and everything I've read said that the skimmer would settle down within a couple days.

So if this continues much longer I will be looking for a new HOB Skimmer. I'd like opinions from people on which is THE HOB skimmer, the best one, quietest, least bubbles, etc.
Reply With Quote
  #2  
Old 09-04-2013, 05:48 PM
Coralgurl's Avatar
Coralgurl Coralgurl is offline
Member
 
Join Date: Aug 2011
Location: Calgary
Posts: 1,894
Coralgurl is on a distinguished road
Default

I've had 3 different HOB skimmers and did not find one that did not produce bubbles to some extent no matter how much adjusting I did. I just learned to live with them. Hopefully someone else has better experience!
Reply With Quote
  #3  
Old 09-04-2013, 06:03 PM
Magickiwi's Avatar
Magickiwi Magickiwi is offline
Member
 
Join Date: Jul 2013
Location: Calgary, AB
Posts: 613
Magickiwi is on a distinguished road
Default

Quote:
Originally Posted by Coralgurl View Post
I've had 3 different HOB skimmers and did not find one that did not produce bubbles to some extent no matter how much adjusting I did. I just learned to live with them. Hopefully someone else has better experience!
That's not very encouraging news...
Reply With Quote
  #4  
Old 09-04-2013, 06:51 PM
Dearth's Avatar
Dearth Dearth is offline
No Cookies
 
Join Date: Aug 2012
Location: Prince George
Posts: 1,296
Dearth is on a distinguished road
Default

I used the aqua C remora HOB never had an issue with micro bubbles
__________________
My aquarium is nothing but a smorgasbord for my cats.....
Reply With Quote
  #5  
Old 09-04-2013, 07:18 PM
mike31154's Avatar
mike31154 mike31154 is offline
Member
 
Join Date: Jul 2008
Location: Vernon
Posts: 2,073
mike31154 will become famous soon enough
Default

I started with a DIY HOB skimmer that came with the used set up I purchased. It was an old school, wooden air diffuser, counter current unit, run by a small air pump & a small powerhead. Worked fine, very quiet. If quiet is what you're looking for, don't pooh pooh this old school technology, it does the job.

A year or so later, I purchased a second used tank from a local who was shutting his down. It came with a Remora C HOB skimmer. Supposed to be so much better than old school I had, so decided to give it a go. It turned out to be the noisiest thing in the house & the skimmate it produced was only ever a thin tea. My wooden air diffuser unit produced bona fide sludge, was quiet & used about half the electricity as the Remora. I finally cracked the intake on the Remora one day during cleaning & was happy to go back to the wooden technology!

I did a few modifications to the old skimmer, including a ball valve & slip union on the return line for improved control of water level & an air diffuser manifold so I could run two air diffusers. I've also built my own monster size wooden air diffusers out of basswood, but the last few ended up leaking due to my poor workmanship, so I'm back to store bought diffusers. I use a much larger air pump now as well & I think this helps the air diffusers last longer. I can get 6 months or better out of the diffusers, so that's not bad.

In the end, what makes a skimmer most efficient is smallest bubbles possible & maximum contact time between the bubbles & the water they are diffused into. Much of the newer technology with cones, diffuser plates etc. may help somewhat, but generally the improvement is negligible over old tech, especially when you consider what they charge for some of these things. I've seen few methods that create finer bubbles than a wooden air diffuser and with a long tube & small power head to circulate the water slowly to maximize contact time, the results are more than adequate.





Downside I guess, is you have to build it, unless you can find a used one somewhere. Mine is starting to have salt creep issues at some of the joints, so I'm going to have to start thinking about either repairing it, or building a new one from scratch... bigger, arrrr
__________________
Mike
77g sumpless SW
DIY 10 watt multi-chip LED build http://www.canreef.com/vbulletin/showthread.php?t=82206
Reply With Quote
  #6  
Old 09-04-2013, 07:33 PM
Magickiwi's Avatar
Magickiwi Magickiwi is offline
Member
 
Join Date: Jul 2013
Location: Calgary, AB
Posts: 613
Magickiwi is on a distinguished road
Default

Yeah, it's a little like buying a house: I'd rather buy than build

The skim that comes out of the PSK-100H is the blackest, nasiest, barf-inducing junk I've ever come across in Aquaria. If it weren't for the micro-bubbles my water would look invisible.

Any other recommendations on skimmers?
Reply With Quote
  #7  
Old 09-04-2013, 09:32 PM
Magickiwi's Avatar
Magickiwi Magickiwi is offline
Member
 
Join Date: Jul 2013
Location: Calgary, AB
Posts: 613
Magickiwi is on a distinguished road
Default

I'd probably run purigen in that chamber. I have a carbon and Gfo reactor in my system already. Does anyone in Canada carry that brand and model? J&L's product line stops at the 500.
__________________
I have to go out and buy more snails for my hermit crabs.
Reply With Quote
  #8  
Old 09-04-2013, 10:13 PM
Jakegr's Avatar
Jakegr Jakegr is offline
Member
 
Join Date: Aug 2011
Location: Saskatoon, SK
Posts: 264
Jakegr is on a distinguished road
Default

I really didn't like the Deltec MC600... loud, the collection cup was hard to clean, and expensive.
Reply With Quote
  #9  
Old 09-04-2013, 10:56 PM
misty s's Avatar
misty s misty s is offline
Member
 
Join Date: Mar 2012
Location: moose jaw
Posts: 51
misty s is on a distinguished road
Default

I have the mce300, i find it still produces a few bubbles after running it about a year and a half. It produces thick gross skimmate, and is pretty quiet. It seems to act up a bit whenI feed but goes back to normal an hour or so after.
Reply With Quote
  #10  
Old 09-04-2013, 11:31 PM
Proteus's Avatar
Proteus Proteus is offline
Member
 
Join Date: Apr 2011
Location: Devon
Posts: 2,784
Proteus is on a distinguished road
Default

Quote:
Originally Posted by Jakegr View Post
I really didn't like the Deltec MC600... loud, the collection cup was hard to clean, and expensive.
I have heard this before and will guess yours had the black pump. Deltec switched to there own pump (white) and mine was quiet
Reply With Quote
Reply


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 Off
Forum Jump


All times are GMT. The time now is 05:12 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.