Good, Solid unit By Layzor on 11/30/2015
Layzor would recommend this product to a friend
Built well, and built simple. As one of the poor reviewers stated, moisture will kill the unit, so install it correctly. Use a check valve and remember Newtons Law! (gravity, when it comes to water) This unit is overkill for most setups if you use the 10mg/hr per 100Liters method, so be cautious when using Ozone inside your home. always have the zone exiting through carbon, if you can smell it, it's not good long term... I use mine with an Avast Ozone reactor which dumps into an Avast Carbon Media reactor, then into the sump.
This thing cranks. By Chicago on 3/25/2014
Chicago would recommend this product to a friend
I ordered this. It after my red sea unit, the second unit failed after a year. Becarful though. This puts out a lot of ozone compared to the redsea. My issue now is how to deal withe the residual ozone. Would recommend with the above condition.. Be prepared to deal with the residual ozone. Even at the lowest setting it cranks it out.
Dont Buy By Randy on 11/7/2013
Randy wouldn't recommend this product to a friend
This has been the 2nd unit I have purchased in 3 years and has failed on me. If moisture gets back into unit it will fry and there is no way to prevent it
Well built By Z on 10/23/2013
Z would recommend this product to a friend
Researched this and others from different companies and Ozotech almost always gets good reviews. Nice compact size. Build materials should prevent any rust or corrosion. Running this with Apex controller, BRS lab grade probe, Avast Mutiny II ozone reactor and media reactor with good results after only one week. Water clarity has improved, ORP went from 220 range to 320 give or take. LPS corals have opened up and extended tentacles almost all day every day. I started out with a small air dryer that quickly started turning colors to indicate need to recharge the beads. I am currently running without an air dryer. Looking at the Ozotech electronic dryer, but note that it requires an additional vacuum pump to make it work with my setup. Overall very pleased with this purchase.
Received a dead unit By Andrew on 12/1/2012
Andrew wouldn't recommend this product to a friend
Was looking forward to using this, but mine won't power on. I e-mailed Ozotech and BRS, and awaiting a response. Aside from that, unit is lightweight and has mounting holes on the back to attach to a vertical surface, which is nice. The box is all sheet metal and held together with metal screws. Power adapter is made in China, but I believe the ozonator is made in California. Documentation is lacking and not well-written and is laid out poorly (basically a stack of xerox copies stapled together and folded in half). I was really looking forward to using this thing based on the positive reviews here on BRS and elsewhere, but I only gave it one star because mine was DOA. I will revisit once I get one that works.
Great quality worth the investment By Jeremy on 7/24/2012
Jeremy would recommend this product to a friend
Great product, works well, milwaukee orp controller is accurate, not the easiest to set up and ends up running a lot of wires.
Great ozonizer! By Alfred on 3/23/2012
Alfred would recommend this product to a friend
I've had three ozonizers in the past... two Enaly and one Resun. Ozone has always been good in my tanks. The previous ozonizers looked and felt cheap, and were cheap. This one is 3X the price, and looks much better built. Time will tell, but for now, first impressions make me think this is a quality unit. Wasted my money on the previous three ozonizers (but at least I learned something from them). Decided to finally get one that has top-notch reputation, and so far, it is living up to its reputation,
Quality Ozonizer By Kenneth on 11/20/2011
Kenneth would recommend this product to a friend
Well packaged product. Surpised at the number of adapters and hoses included to fit nearly any applications. Solidly constructed metal case with variable output for much more adaptability than a non adjustable model. Labratory quality feel. Combined purchase with the Coralife Luft pump has an unexpected ability to have precise dial control for skimmer output adjustment. Highly recommended combo.
Great product By Don on 9/28/2011
Don would recommend this product to a friend
After going through 2 Red Sea units, I decided to by this. I have had it running for about 5 months now and it's working great. I have a BRS drier in front of it. This works excellent in improving water clarity and maintains ORP.
best there is By starfish on 8/29/2010
starfish would recommend this product to a friend
I got one of those stupid redsea ozonizers because it came with an ORP controller and seemed cheaper. Well it worked fine for a few months but just got weaker over the months and by the end of the year was next to worthless. I didn't get my ozotech here but it has lasted me over five years and works today like it did the day i turned it on. My recommendation is using this in combination with a reefkeeper controller. The stand alone controllers are cheaper to begin with but in the long run the reefkeeper controller does so much more and a way better long term investment.