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orp probe
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  1. General Reef Discussion
    I have an Octopus 3000 controller from Aquadyne. I replaced the probes several years ago and I beleive I got them straight from Aquadyne. Now they don't offer the probes on their site anymore. I can't seem to find an on-line store that has the Octopus standard pH, Temp, and ORP probes all in...
  2. General Reef Discussion
    OK just doing some playing around with my ORP probe and I have a question. Ideally I want my orp to be around 420 when my probe is in the sump it may read 420 but my display tank at that time is at 330 If i put the probe in the display ozone will kick in until the display reads 420 however...
  3. General Reef Discussion
    I am having to contantly check the reading and probe on my AC3 Pro for ORP. It seems that after a couple of days the reading starts to stick and the max that I have it set to reach. It will float around that number until I take it out and put it in some solution to see what it is reading. I...
  4. Controllers and probes
    http://www.neptunesys.com/index.htm http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+4416+4506&pcatid=4506 just lookin around at some stuff i need for my tanks when i stumbled acrossed this item... ive heard of them before on another site (cant remember cause it was a long time...
  5. Reefing Equipment
    Just want to get some varied opinions about these two water clarifiying units. I'm considering getting a UV sterilizer because I'm getting into SPS more lately.
  6. General classifieds
    Excellent condition. Purchased used to add ozone to my reef tank. The reading is constantly around 400 without running ozone, so I'm going to sell the unit. * Red Sea AquaZone 100mg Redox/Ozone controller * Probe (approx 3 months old) * Air pump INCLUDED! AquaZone PLUS combines this high-tech...
  7. General Reef Discussion
    Hi guys I'm building a 90gal reef tank and need some help. Here a list of items I have. · All Glass 90gal 24w x 24h x 18d tank, overflow kit, stand and canopy · Oceanic 30gal Model 2 Sump · ASM G2 Skimmer · 57 watt UV/Ozone · Mag 12 return pump · Two little fishies Phosphate Reactor · 2 -...
  8. General Reef Discussion
    Well, I just finished hooking up my PhosBan 150. I'm running it with about 20 grams of media in it. I figure this should be a good safe amount to start with based on discussions I've read here at TRT. The directions recommend 1g/gallon. This works out to 240g given my total system volume with...
  9. Substrate Free Tank Husbandry (Bare bottomed)
    Ok so to make a long story short, I decided not to set up the 180gal tank in the pic below due to money restraints. I had saved up $1800 for 6 vortec pumps that I was going to use for circulation, and decided I could get everything I needed for a 110 with this money. Keep in mind, I work a...
  10. General classifieds
    Sadly, I'm done with this hobby for a while. Just lost interest and want to get this all gone as quick as possible. Buyer pays shipping via USPS or UPS Ground. Prefer local pickup for all livestock, tank, stand and sump as they are large and I don't want to mess with any of that stuff. FYI, in...
  11. Substrate Free Tank Husbandry (Bare bottomed)
    I placed a RDSB in my sump. At first my corals just got darker in color. Now some have turned from purple to brown. Blue polyps have a brown/yellow appearance. Its the only thing different aside from a new RO/DI unit. Could this be caused by the RDSB?
  12. Northeast Florida Marine Aquarium Society
    I'm thinking about getting an AC3 and wondering if anyone is using one in the club and how they like it. Does the AC3 or Pro come with the basic set of probes (ph, temp, orp) or do you have to buy them separately? If separate, this raises the cost substantially! It looks like they are not...
  13. General classifieds
    Just wanted to advertise that I am selling an AquaController Pro, PH probe, ORP probe, and 5 control modules on eBay. These are great units for reef tanks. I have two and no longer need the second one.
  14. Controllers and probes
    I don't know if this is an issue with where I've placed the probe, calibration, etc. It's a brand new Milwaukee ORP Controller (SMS510) The controller has been running for about 3 weeks now and for the past week as constantly registered 420 - 425. I've tried the probe in the sump (various...
  15. Massachusetts North Shore Marine and Reef Club
    This hobby can drive me crazy sometimes. For some reason in the last few days, I could not get my ORP over 300 using my ozone generator. I first suspected the air filter...changed it...nope. Then I decided to calibrate all my probes (temp, ph, ORP) to make sure the data I was getting was...
  16. Massachusetts North Shore Marine and Reef Club
    Here's a good resource for water chemistry measurement equipment. I just ordered an ORP probe and calibration kit from them. http://www.pulseinstruments.net/
  17. General classifieds
    I have a non backlit AQII with 6 x-10 modules, 2 powerline interface modules, serial cable lengthened to 100 ft, Aquanotes software, temp probe, 2 ph and 2 orp probes, calibration solution. all for $450 shipped in the US. One set of probes was used ~1 year, the other set ~3 months. All probes...
  18. Massachusetts North Shore Marine and Reef Club
    I wish I could say it was for my display......but I'm talking about my coral QT. This weekend I gotta reinforce my shelf for the bigger QT. It will consist of a 40 gallon low with a 45 gallon sump. I'll install an auto top off system and use the same equipment I did for the 10: Prizm hang on...
  19. Orp

    Controllers and probes
    What is it? I placed the question here 'cause I see it when I see monitors. But what is it- something to do with the oxygen in the tank? Ozone?
  20. General Reef Discussion
    I'm looking at getting a Monitor or Controller. If you had a choice what would you get: Monitors: ORP Oxygen Salinity Wireless Thermometer Calcium Nitrate Controllers: pH ORP Temperature I'm kind of siding with a Temp Controller since I've had a heater stick and cook my tank in the...
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