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Unread 07/08/2013, 04:22 PM   #1
Paul B
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My friend is giving me a Refractometer

OK, I am getting a refractometer, I didn't ask for one, didn't expect to ever own one, didn't think I ever needed one but I am getting one. I am excited beyond belief, not because I will know what my salinity reading is, as I think it is close to whatever it is supposed to be as reported by "experts" who know such things. I don't know what I am going to do with my $3.00 swing are hydrometer, maybe I will have it bronzed. But now I will be able to go on those technical threads where someone will ask something like this:

"I looked at my refractometer and my salinity is 28.07934 so I know that is exactly the same reading as the Cayman Islands were last tuesday at 4:30pm. But I see 2 strands of hair algae and my blue legged hermit crab has a canker sore on his left knee and cyano is covering the treasure chest bubbler. Should I tweek the magnesium or adjust the Kelvin ratings on my Chinese Royal blue LEDs with the electronic ballasts? Or should I just add "Purple UP" while I disperse kalk to my closed loop sump?"

Those threads are the kind I like to get into so I can learn how to do this fish thing. That is why I am excited to own a refractometer.


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Unread 07/08/2013, 04:26 PM   #2
RayL
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Haha what a great post. What's your salinity at?


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Unread 07/08/2013, 04:29 PM   #3
gone fishin
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Treasure chest, is it real sunken pirates treasure from the Sound


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Unread 07/08/2013, 04:31 PM   #4
Paul B
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Quote:
What's your salinity at?
Well the swing arm is half way up so I guess the tank is half full of salt.

I didn't get the thing yet so I can't give an accurate answer, for all I know my tank could be freshwater and I should be put kissing gouramies in there.

Quote:
is it real sunken pirates treasure from the Sound
You know if it is in my tank, it is a real treasure chest. It may even have real treasure like a discount coupon for Burger King.


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I used to get shocked when I put my hand in my tank. Then the electric eel went dead.

Current Tank Info: 100 gal reef set up in 1971
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Unread 07/08/2013, 04:33 PM   #5
gone fishin
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Well half up is better than half down just my 2 cents


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Unread 07/08/2013, 05:34 PM   #6
phantomg23
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LOL great thread haha. although you shouldn't be talking about people treasures chest, you have glass bottles in yours


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Unread 07/08/2013, 05:37 PM   #7
greech
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You can do what I did and store the refractometer in your fish box and continue to use your swing arm.


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Unread 07/08/2013, 05:38 PM   #8
Paul B
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That may be what I will do.


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I used to get shocked when I put my hand in my tank. Then the electric eel went dead.

Current Tank Info: 100 gal reef set up in 1971
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Unread 07/08/2013, 05:48 PM   #9
outssider
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I have two quickie tips for you...

1...don't use ro/tap/distilled water to calibrate it at -0-. use calibration fluid like this
http://www.bulkreefsupply.com/index....t/view/id/861/
and calibrate at 1.026

2....my refractometer is very temperature sensitive. so it you calibrate at room temp of 70 then use it at room temp of 85, it will be way off


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Unread 07/08/2013, 07:24 PM   #10
tanked37
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What is the point of this thread?


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Unread 07/08/2013, 07:42 PM   #11
reefgoddess808
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We used them in college because someone with money donated them. I use my instant ocean hydrometer just fine. Although a refractometer is fun to use! I enjoyed looking through it anyway


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Unread 07/08/2013, 08:20 PM   #12
SBV
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Quote:
Originally Posted by tanked37 View Post
What is the point of this thread?
Free post!


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Unread 07/08/2013, 08:23 PM   #13
wii64brawl
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Quote:
Originally Posted by tanked37 View Post
What is the point of this thread?
You have to learn to take Paul's threads with a shred of seriousness...


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Unread 07/08/2013, 09:14 PM   #14
tanked37
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Originally Posted by wii64brawl View Post
You have to learn to take Paul's threads with a shred of seriousness...
Fair enough, I guess I wasn't sure if he was really excited to get one or just excited to be able to post his view on the subject. If you don't want to use one, then don't. No "experts" needed for that.


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Unread 07/08/2013, 09:16 PM   #15
devimik
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Geez Paul, next thing ya know you'll be getting a controller and dosing chemicals!


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Current Tank Info: 90g Softie Reef, 150# live rock, 30g sump w/refugium, Tunze Osmolator 3155 ATO, Octopus NWB 150 Skimmer, Mag 950 return, Maxspect 120w Razor 10K LED light X2, BRS Phosphate Reactor; Apex Lite
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Unread 07/09/2013, 04:02 AM   #16
Paul B
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Quote:
1...don't use ro/tap/distilled water to calibrate it at -0-. use calibration fluid like this
http://www.bulkreefsupply.com/index....t/view/id/861/
and calibrate at 1.026

2....my refractometer is very temperature sensitive. so it you calibrate at room temp of 70 then use it at room temp of 85, it will be way off
I may just check to see if my swing arm hydrometer is close to what it is supposed to be, then use it to open peanuts.

Quote:
What is the point of this thread?
Absolutely no point at all. I wanted to raise my post count because I heard there was a lottery and I could win a percula clownfish. If I were you, I would not read anything by me.

Quote:
I wasn't sure if he was really excited to get one or just excited
The only way a refractometer could get me excited is if Christie Brinkley showed me how to use it.


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I used to get shocked when I put my hand in my tank. Then the electric eel went dead.

Current Tank Info: 100 gal reef set up in 1971
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Unread 07/09/2013, 05:18 AM   #17
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I feel especially smart and techie when I pull out my refractometer in front of guests, put a carefully gathered drop of water on the blue "analytical" zone, close the evaporation mitigation shield and look through it like I might discover cold fusion or the like....they are always suitable impressed by my "scientific" skills when I pronounce a specific gravity of 1.025 and I assure them that saltwater tanks can only be managed by the most sophisticated equipments and exotic chemicals like sodium-chloride


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Unread 07/09/2013, 06:33 AM   #18
Spyderturbo007
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I'm laying 2:1 that even after being given a refractometer, PaulB still won't check his salinity.

Just to be clear, I'm not making fun of you in any way. I'm actually envious of your success using the hands off, don't listen to Internet experts that regurgitate what they have read and to which they have no direct experience.

It's because of a lot of your posts that I've tried to detach myself from the constant fiddling of my tank.


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Unread 07/09/2013, 08:19 AM   #19
Paul B
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Quote:
I feel especially smart and techie when I pull out my refractometer in front of guests, put a carefully gathered drop of water on the blue "analytical" zone, close the evaporation mitigation shield and look through it like I might discover cold fusion or the like....they are always suitable impressed by my "scientific" skills when I pronounce a specific gravity of 1.025 and I assure them that saltwater tanks can only be managed by the most sophisticated equipments and exotic chemicals like sodium-chloride
I feel especially smart when guests come over and I stick my finger in the tank to test the temperature and then stick it in my mouth to state that the salinity is 1.025.

Don't get the wrong impression, my tank is not neglected and my 19 year old spawning fish will agree with me, I just know everything is correct by the look of the animals.
I also test the salinity by asking what the salinity is in the bag when I buy a fish, then test that same water with my hydrometer, then I put a line on the thing at the reading that they got with their refractometer. I want it close and don't care if anything is exact as there is no exact. As for experts on the internet, there is no such thing as a fish tank expert. They don't give doctorates for a hobby and this is not marine biology as many marine biologists have no idea how to keep a reef tank unless you put whales or dolphins in it. It is also not oceanography, biology, insectology, cosmetology, immuneiology, photography, astrology, chronology, or any other type of ology, it is a combination of common sense and, OK mostly common sense with a little money. OK, a lot of money.

Quote:
It's because of a lot of your posts that I've tried to detach myself from the constant fiddling of my tank.
Don't go by me, remember I run a UG filter but I do fiddle with my fiddler crabs, that is what they are for. I keep them on the roof.


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I used to get shocked when I put my hand in my tank. Then the electric eel went dead.

Current Tank Info: 100 gal reef set up in 1971
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Unread 07/09/2013, 08:24 AM   #20
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Thread made my morning. Your posts go well with a cup of coffee, Paul.


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Anything I post is just an opinion. One of many in this hobby. Believe and follow at your own risk of rapid and complete annihilation of all life in your tank :)

Current Tank Info: Incept 3/2010, 150 RR, 50g sump, 20g fuge, 150w 15K MH x3, T5 actinics x8, moonlight LED x6, 1400gph return, Koralia 1400 x4, 300 g skimmer, 4 tangs, 2 mandarins, 2 perc, 6 line, 3 cardinals, 2 firefish, SPS, LPS, zoas, palys, shrooms, clam
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Unread 07/09/2013, 08:47 AM   #21
Savant
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Quote:
Originally Posted by Paul B View Post
It is also not oceanography, biology, insectology, cosmetology, immuneiology, photography, astrology, chronology, or any other type of ology, it is a combination of common sense and, OK mostly common sense with a little money. OK, a lot of money.
Spendology?


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Unread 07/09/2013, 09:45 AM   #22
Bolivian Ram
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Paul owning a refractometer.

Thought I'd never see the day.


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Unread 07/09/2013, 10:19 AM   #23
Paul B
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I just went to a large LFS and got a couple of fish, I also brought some water to be tested just so I can post the readings.
nitrate 40
Phosphate .25
Calcium 420
and salinity 1.026

Now I disagree with the salinity reading and I think his refractometer is wrong and he should crack open peanuts with it. I tested my water with my swing arm hydrometer and 2 glass hydrometers and I get a reading of 1.022 and a couple of months ago I measured my swing arm with a refractometer from another LFS and it was fine so I am keeping my salinity according to my swing arm hydrometer and I will test it again when my new refractometer comes in. Technology is sometimes stupid.


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I used to get shocked when I put my hand in my tank. Then the electric eel went dead.

Current Tank Info: 100 gal reef set up in 1971
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Unread 07/09/2013, 10:27 AM   #24
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No! No! No! No! No!!! You should never use the Tuesday Cayman Islands salinity readings during July! As the flow of the Mississippi River declines and the Gulf Stream current shifts Tuesday salinity readings on the Cayman Islands are notoriously high. I supose if you took the readings off the Southeast corner of Cayman Brac Island on a Tuesday between 2:30 and 4:15 pm after a rainstorm the numbers would be useable, but otherwise why would you recommend it?


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Unread 07/09/2013, 10:48 AM   #25
Paul B
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Thats where I took them, off Cayman Brac as we all know the best diving in the Caymans is off Cayman Brac. I brought the refractometer SCUBA diving with me


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Current Tank Info: 100 gal reef set up in 1971
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