WHO KEEPS TRAC OF ORP

[kien]

I've had an ORP probe running with my Profilux for 3 years now and although it is cool, I really have no idea what it means LOL. Well okay, I have an idea of what it means (ie, what it is supposedly telling me at a technical level), but I have never done anything about the readings. I've seen it fluctuate from the mid 300s to the mid 400s. I have never reacted to any of my ORP readings though. If I lost my ORP probe today I certainly would not miss it. If I could go back in time I would tell myself not to bother with the probe.

[Proteus]

I was just going to buy a hand held unit. There cheap and I think it would be ok just to have a little more of a understanding if thing are going down.

I do wonder if people control the ORP. with peroxide or if they let it run its coarse. After all its pretty much a balance of good and evil. I have a very small tank buy our standards and its 90% sps. I crashed once and really only speculate what it was.

[kien]

Originally Posted by Titus99

I was just going to buy a hand held unit. There cheap and I think it would be ok just to have a little more of a understanding if thing are going down.

I do wonder if people control the ORP. with peroxide or if they let it run its coarse. After all its pretty much a balance of good and evil. I have a very small tank buy our standards and its 90% sps. I crashed once and really only speculate what it was.

How would an ORP probe have helped ? I'm just curious :-) As I said, I don't pay any attention to my ORP as it doesn't ever do anything too crazy. I've had a couple of SPS/coral crashe now and in both cases the ORP readings were normal

[Jaws]

I believe ORP can be controlled by an ozonizer and having them work together ensures too much ozone doesn't enter the tank because it can kill everything very quickly. I've never seen clearer water than when I was running an ozonizer on my old tank.

[Proteus]

Originally Posted by kien

How would an ORP probe have helped ? I'm just curious :-) As I said, I don't pay any attention to my ORP as it doesn't ever do anything too crazy. I've had a couple of SPS/coral crashe now and in both cases the ORP readings were normal

I'm not sure it would help or tell me anything useful. Hence the thread. I'm doing fine without one and really don't think my tactics would change at all.

I appreciate your input. Ill hold off to buy more important stuff like frags lol

[Mike-fish]

So what is the point behind monitoring orp any way

[Proteus]

Originally Posted by Mike-fish

So what is the point behind monitoring orp any way

Orp pretty much give you a idea of the good bacteria vs the bad bacteria. So to speak. With a million other factors. 350 to 450 is considered good but not limited to such numbers as all tanks are different. Since you need both good and bad it just gives you a idea of the balance in your tank. Peroxide puts o2 in the water oxidizing the organically in water colomn raising the orp

It's way more complicated than that but I'm not smart enough to be on scientific terms lol

[syncro]

Some good info:
ORP and the Reef Aquarium - Randy Holmes-Farley
http://reefkeeping.com/issues/2003-1...ture/index.php

[vaporize]

for ppl that like to read:

http://reefkeeping.com/issues/2003-1...ture/index.php

ppl use ozone to increase it typically

[kien]

Originally Posted by Titus99

I'm not sure it would help or tell me anything useful. Hence the thread. I'm doing fine without one and really don't think my tactics would change at all.

I appreciate your input. Ill hold off to buy more important stuff like frags lol

Well, you posed a valid question and one that I was hoping someone would be able to answer (ie, what people do with their ORP readings). There are not a whole lot of people monitoring their ORP. As I said, I have the probe that came as a package with my Profilux controller but aside from the "cool" factor of seeing fancy numbers dance across my tank's LCD display, I have never monitored ORP.