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03/19/2006, 08:05 PM | #1 |
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Nitrate Reduction Suggestions
I'm curious what people would do for Nitrate reduction in a 55 gallon FOWLR?
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03/19/2006, 08:12 PM | #2 |
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Determine the factors contributing to the problem; high bioload, overfeeding, frequency/volume of water changes, water source.
Changing any of these can help. Increased frequency of water changes is a quick fix. Long term, look to some form of nutrient export such as a refugium, anda combination of the above factors.
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Americans sleep peacefully in their beds at night because rough men stand ready to do violence on their behalf. Current Tank Info: 37 gal; pair of mocha clowns, ywg and tiger pistol shrimp |
03/19/2006, 08:13 PM | #3 |
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Gotta tell ya buddy...... My nitrates in my FO have been 50+ for years..... Unless you want to start reefing, not to worry
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03/19/2006, 08:30 PM | #4 |
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I already do a 20% weekly water change. High bioload is the principle contributing factor to the nitrates.
50+ is not an option for me. I'm obsessive compulsive and want them at zero!!! Anyone used any sulfer reactors? |
03/19/2006, 08:35 PM | #5 |
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Big skimmer, lots of LR, carbon, good water movement, and water changes (20% a week is actually probably too much since you want stability unless you are over compensating for overstocking or weak filtration).
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"Failing to plan is planning to fail." DIVE SAFE Current Tank Info: Starting over |
03/19/2006, 08:36 PM | #6 |
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Describe your system; fish load, do you use a skimmer, tap water or RO, filtration, feeding schedule, etc... Depending on some of these factors, maintaining a nitrate level of 0 may not be practical. While fish can tolerate higher concentrations of nitrates, keeping them in the low range is beneficial for the long term health of the tank.
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Americans sleep peacefully in their beds at night because rough men stand ready to do violence on their behalf. Current Tank Info: 37 gal; pair of mocha clowns, ywg and tiger pistol shrimp |
03/19/2006, 08:45 PM | #7 |
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If that is you 55 in your gallery i would say you have a ver bery high bio load 3 clowns 2 chromis 1 box fish and 1 tang
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BUY my 55 gallon |
03/19/2006, 08:46 PM | #8 |
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Well I'm not crazy about 50+ either but I guess I'm not as obsessed as you. If you really want to get them down, growing macroalgea in you fuge is a fine way to eat'em up. That and a good working skimmer are the best ways to combat this problem from what I'm told.
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03/19/2006, 08:47 PM | #9 |
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0 trates... good luck with that. LOL.
If you're that motivated then just do water changes everyday. |
03/19/2006, 08:48 PM | #10 |
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Or you can get some nice mh lights and fill the tank with nitrate eating clams.
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03/19/2006, 08:50 PM | #11 |
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A large fuge with lots of macro will eliminate a lot of trates.
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03/19/2006, 08:58 PM | #12 |
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No room for a fuge under the tank. My sump pretty much takes all the room under the tank. I have a phos reactor, AquaC skimmer, Pentair Aquatics 4 chamber filtration system.
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03/19/2006, 08:59 PM | #13 |
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Well that was constructive. I dont know if you noticed but they have a place called the lounge for people like you. I suggest you check it out.
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03/19/2006, 09:02 PM | #14 |
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JW, what are your trates now. If no room under, hows about running a canister filter outside the tank with de-nitrate ?
If your trates are not too high, it should work. |
03/19/2006, 09:31 PM | #15 |
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My nitrates are below 5 ppm... lots of light, macro algae, careful feeding, and a protein skimmer.
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03/19/2006, 09:49 PM | #16 |
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Don't apply Reef tank prinicpal(low nitriates) to a FO or Fowlr tank.
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"This isn't right. This isn't even wrong." Wolfgang Pauli, on a paper submitted by a physicist colleague Current Tank Info: 2-260, 75 Fish & 58 Reef |
03/20/2006, 09:54 AM | #17 |
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I dont even check my parameters weekly anymore.
60g tank. around 25kg live rock, no skimmer, 2 canister filters and a powerhead make my tank. Plus i feed small amounts each day and i havent seen my Trates pop above 20ppm. Fairly basic equipment as far SW goes and very little effort. its not that im lazy but $ doesnt always mean the best |
03/20/2006, 12:41 PM | #18 |
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you might want to consider a sand bed in a bucket. If you look thru the anything salty forum, you'll find info on how to implement this very simple concept.
Otherways to reduce nitrates. 1) reduce feeding /reduc ebioload 2) larger, more frequent, water changes 3) more aggressive skimming -collect wetfoam, not dry. 4) carbon or nitrate reducing substrates 5) bioreactors 6) mud/plant sumps 7) AZ-NO3 even w/ all this you may still see small amts of nitrates and as mentioned above, in SW nitrates are not a terrible thing, esp w/ fish.
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Fish die belly-up and float to the surface: its their way of falling- Andre Gide |
03/20/2006, 12:54 PM | #19 | |
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Quote:
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03/20/2006, 12:56 PM | #20 | |
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Quote:
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03/20/2006, 02:03 PM | #21 |
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No it was not directed at you
Deep Sand Bed |
03/20/2006, 03:24 PM | #22 |
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How much sand would u need in a bucket to make it effective?
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03/20/2006, 06:56 PM | #23 |
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read the thread in the all things salty forum.
called "sand bed in a bucket for nitrate control" http://reefcentral.com/forums/showth...hreadid=595109
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Fish die belly-up and float to the surface: its their way of falling- Andre Gide |
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