OK! Enough chat...Starting a 1000g+ Reef

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Just got back my results from AquariumWaterTesting.com:

Tank Water:
Water Test Summary
Ammonia (NH3-4) ........................Good ......................................... 0.008
Nitrite (NO2)................................Good ......................................... 0.003
Nitrate (NO3)...............................Good .............................................0.2
Phosphate (PO4) ..........................Good ........................................... 0.03
Silica (SiO2-3) .............................Good .............................................0.5
Potassium (K) ...............................Low............................................. 278
Calcium (Ca)................................Good ............................................ 380
Boron (B) ....................................Good .............................................3.9
Molybdenum (Mo)......................... High..............................................0.2
Strontium (Sr) .............................Good ........................................... 10.2
Magnesium (Mg) ..........................Good .......................................... 1294
Iodine (I¯)...................................Good ........................................... 0.03
Copper (Cu++) ............................Good ........................................... 0.01
Alkalinity (meq/L)..........................Low............................................ 2.04

I knew the alk would be low because my probe re-calibration threw everything off and then my LiterMeter had stopped dosing. Same for the Ca. I keep it at 425 ppm. I was surprised to see the PO4 as high as it is.

Both Mg and Ca are noted quite a bit lower than my test results show. Copper was one of my major concerns and that seems to be OK.

Couple notes from their analysis:

Potassium (K)
Natural Seawater Value: 390 mg/L
Acceptable Range: 350 to 450 mg/L
Tested: 278 mg/L
(LOW) Your potassium level is too low. We recommend performing a partial water change,
and possibly adding a commercial additive containing potassium. Potassium is rapidly
depleted from aquarium water by several plant and animal metabolic processes.
Maintenance of appropriate levels is critical for cellular respiration, as well as being an
important nutrient for coral zooxanthellae and macro algae.

Molybdenum (Mo)
Natural Seawater Value: 0.01 mg/L
Acceptable Range: 0.0 to 0.12 mg/L
Tested: 0.2 mg/L
(HIGH) Your molybdenum level is too high. Molybdenum is found in many common
additives and at highly elevated levels in most salt mixes and so a vast majority of reef
tanks demonstrate a level 10 to 50 times higher than natural levels. 0.12 mg/L is the upper
toxicity limit for Molybdenum, the point at which negative effects can begin to manifest
themselves. You should suspend the use of any additives containing molybdenum. If your
level is significantly higher than acceptable you may benefit from a partial water change to
reduce this level, though your salt mix may be a contributor to the elevated level itself.
Molybdenum is important for the biological processes of bacteria, and may be of some
benefit to corals as well. High levels of molybdenum are known to encourage blooms of
slime algae or cyanobacteria.

Hmmmmm....Since I don't use any additives, this could be a bit of a problem.
 
RO/DI Water:
Water Test Summary
Ammonia (NH3-4) ........................Good ......................................... 0.004
Nitrite (NO2)................................Good ......................................... 0.002
Nitrate (NO3)...............................Good .............................................0.3
Phosphate (PO4) ..........................Good ........................................... 0.03
Silica (SiO2-3) .............................Good .............................................0.5
Potassium (K) ...............................Low.................................................0
Calcium (Ca).................................Low.................................................0
Boron (B) .....................................Low..............................................1.6
Molybdenum (Mo).........................Good .............................................0.0
Strontium (Sr) ..............................Low..............................................0.0
Magnesium (Mg) ...........................Low............................................. 139
Iodine (I¯)....................................Low............................................ 0.02
Copper (Cu++) ............................Good ........................................... 0.00
Alkalinity (meq/L)..........................Low............................................ 0.41

OK...so this is interesting eh? Even though I run my RO/DI through dual resins AFTER I get a zero TDS reading, it still has a lot of crap in it. Is it possible to have .03 PO4 in the tank and the RO/DI? Seems like the tank should be higher if I have that much in the purified water.

And how does that much magnesium get through? I am interested in comments!
 
laugh all you want boys, I am really happy with the reef right now, mechanical issues aside.

I am now going to set my sites on MakoJ, Steve Weast, iwan, energy, and the rest of my reefing heroes! Keep in mind this is my first SW tank! :D
 
That is because you don't have enough beer money for another tank:lol:


JJ, I think it's come a long way!
 
Well it was nicer before the Summer, but then I had the ISSUES... Things will grow back, and when I build the next tank, I will do better at aquascaping and flow.
 
Speaking of beer money...

abyssavatar.jpg


Got a new one in to the store: The Abyss
 
<a href=showthread.php?s=&postid=11682053#post11682053 target=_blank>Originally posted</a> by jnarowe
RO/DI Water:
Water Test Summary
Ammonia (NH3-4) ........................Good ......................................... 0.004
Nitrite (NO2)................................Good ......................................... 0.002
Nitrate (NO3)...............................Good .............................................0.3
Phosphate (PO4) ..........................Good ........................................... 0.03
Silica (SiO2-3) .............................Good .............................................0.5
Potassium (K) ...............................Low.................................................0
Calcium (Ca).................................Low.................................................0
Boron (B) .....................................Low..............................................1.6
Molybdenum (Mo).........................Good .............................................0.0
Strontium (Sr) ..............................Low..............................................0.0
Magnesium (Mg) ...........................Low............................................. 139
Iodine (I¯)....................................Low............................................ 0.02
Copper (Cu++) ............................Good ........................................... 0.00
Alkalinity (meq/L)..........................Low............................................ 0.41

OK...so this is interesting eh? Even though I run my RO/DI through dual resins AFTER I get a zero TDS reading, it still has a lot of crap in it. Is it possible to have .03 PO4 in the tank and the RO/DI? Seems like the tank should be higher if I have that much in the purified water.

And how does that much magnesium get through? I am interested in comments!

From what i've read, TDS to measure water quality is about as usefull as using DKH to measure alk. Both measurements are NOT accurate . Your alk is a little low as you know, but I know reefers who have beautiful tanks at that level. Any lower would cause great concern though.

Nice FTS

And I agree with Hop, get a mattress. You canhave a nap when you give your corals a nap :lol:
 
<a href=showthread.php?s=&postid=11682218#post11682218 target=_blank>Originally posted</a> by jnarowe
Speaking of beer money...

abyssavatar.jpg


Got a new one in to the store: The Abyss

And I thought it was a book. :rolleyes: Should have known better!
 
I sent off a message to Scott at SpectraPure to see what he says about the quality of my RO/DI water.

I hear ya Gabriel. :(
 
so unless soething goes wrong equipment-wise, tomorrow is the day we will be draining most of the water out of the tank and drilling out the damaged area.

I decided to do this because no deal has finalized with Eco-Tech and I do not want to wait any longer. It would be foolish to just let this thing bust open, especially since I have put so much into it.

And I keep seeing posts like this:

http://reefcentral.com/forums/showthread.php?s=&postid=11688766#post11688766

So we'll see what happens. Hopefully it won't broadcast across the acrylic!
 
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<a href=showthread.php?s=&postid=11683480#post11683480 target=_blank>Originally posted</a> by kmacartney
I enjoyed a few good brews from Magic Hat brewing over the weekend. I recommend Circus Boy.

Their web site is a trip! Not a fan of the Hefe's myself, but I'll try just about any beer at least once or twice! :D
 
<a href=showthread.php?s=&postid=11689293#post11689293 target=_blank>Originally posted</a> by chris wright
Good luck with the repairs.

Are you going to continue to use the vortech's in the meantime?

I'm glad you brought that up. I have serious concerns with the proposed repair procedure. Drilling into an already seriously crazed area just seems like a disaster waiting to happen. What you say? :eek1:


Any acrylic experts please (!PLEASE!) feel free to chime in!
 
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I have to use the Vortechs until I swap out my tank. In the meantime I may bring in some Tunze but maybe just for testing the wave tank design.

And Sherman...don't get me all freaked out. The method we are going to use is exactly what James at Envision recommended. I know it's going to look like hell, but wouldn't that be better than worrying about a blow-out?
 
<a href=showthread.php?s=&postid=11689819#post11689819 target=_blank>Originally posted</a> by jnarowe

And Sherman...don't get me all freaked out. The method we are going to use is exactly what James at Envision recommended. I know it's going to look like hell, but wouldn't that be better than worrying about a blow-out?

Jonathan, I don't know James from Osama. Regardless of what country he is from. I have worked with acrylic from time to time (mostly skimmers 1/2" wall thickness or less) and IME if you start out with a problem (crazing in your case) it almost NEVER gets better with the proposed cure (drilling yadayada). I think it wise to get some input before we start the project.
 
I already got the input. I spent a lot of time on that discussing it with 2 other builders besides James, and they all said the same thing (besides replace the tank). If the water is removed and the hole is drilled out well beyond the crazing, it shouldn't be any problem.
 
Are you planning on drilling and plugging the hole with a bulkhead? What size bh?

Good Luck with that man. Do you have a backup in case something goes wrong?
 
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