To avoid the reintroduction of NO 3 – many hobbyists use Reverse Osmosis (RO) water or other filtered water, which has undergone remineralization with aquarium salts. U are right on track in my opinion I would continue with your 25%s nitrate is the last step. Pages: [1] ↓ 0 Members and 1 Guest are viewing this topic. Fish will feel the impact of nitrate by the time levels reach 100 ppm, particularly if these levels persist. SPS have recommended nitrate levels to be less than 5 ppm and phosphates less than 0.03 ppm. When metabolized, much of this nitrogen can end up as nitrate in a process similar to that shown for plankton above. The remaining corals I have are suffering, the fish don't care and algae does not grow. Nitrates were down to 7ppm after three months, and only one fish was lost during that period (probably due to starvation… it never looked healthy). 895 views. Let me stress that it is important to take things slow and raise nitrates gradually over a few weeks. 3 years ago. Which is why at high levels you will notice retraction. Nano Reefs ... then put in 25% of new water, take back out 25%, and put back 25%.... and so on and so forth, and at the end add enough water back to 100%. not ever a .75 for example If you are breeding fish, or are battling algae growth, keep nitrate even lower, below 10 ppm. My ammonia spiked them dropped and then my nitrite did the same. my amonia and nitrite levels are at zero, tank has been up for about 8 months, but my nitrate is at about 40 to 50 ppm, cant really get it lower do about 25, 30 percent wc every week if not twice. The ammonia, nitrate, and nitrite were all at 0 ppm. I was planning on dosing my nitrates back up again (just have to find my old bottle of stump remover) and get it back in the 5-10 ppm range that was treating me so well before. As you can see from the charts, marine fish are much less tolerant of high nitrate levels than freshwater fish. Nitrates - I am getting readings of high Nitrates (100 ppm). The fish only need to enough food so that it's 100% consumed in 3 minutes or so. Not perfect, but not a disaster. All proteins contain nitrogen, as do a wide variety of other biomolecules. answer #2. kthorkel . I'm struggling to reduce my nitrate level because it reached 50 ppm. I have been doing 25% water changes weekly and nitrites come right back up. Sources Of Nitrate In Reef Tanks. It correlates with my decreased nitrate level as I'm currently reading about 0.25 ppm of nitrate in my system using the Red Sea Pro Nitrate test. If the phosphates are too high, then it can reduce coral calcification and nourish undesired algae. Password: Register: 09-30-2011, 07:37 PM #1: Greenhaus101. BigAl07, Apr 6, 2009. degibson84 New Member. Probably the pet shop didn't tell you, but it's much faster to cycle an aquarium without fish. Re: Reef tank w/Nitrates OVER 160ppm Thanks. PhosBan GFO -> in a bag -> ran it 3 months ago. General Reef Keeping; Beginners Questions; Is 25 ppm Nitrate sustainable ; Is 25 ppm Nitrate sustainable . Braeya. I've been setting up a 10 gallon nano reef for 2 weeks. Little Fishy . Tank Spec 27 Gallons Cube Sump 60 (No bio balls) Protein Skimmer 75 Marineland Reef Capable LED Lighting Marineland Single LED Lighting 240 GPH Power head Live: 2 … Join Date: May 2011. reply #3. johnarthur. Nitrates will not drop below 20 ppm User Name: Remember Me? Phosphate, or PO4, is a compound of Phosphorus (P), one of the top 14 out of 70 trace elements found in natural seawater that are considered to be essential for saltwater aquarium and reef tank systems.The normal PO4 level in the ocean is 0.07 ppm (remember this number for future reference). All three levels (Ammonia, nitrite, and nitrate) should be zero. The kit I'm using is mine API master FW purchased 1/1/9 and the Nitrate has tested my FW accurately and I test at least every 10 days, it's almost gone so I got a new one and compared the results from each on my FW and they both consistently return the same results. nitrite saltwater water-changes. Production of 10 ppm of nitrate will deplete about 0.16 meq/L (0.45 dKH) of alkalinity. All-In-One Tanks Pico Reef Discussion Large Reef Discussion Marketplace Sponsor Forums Miscellaneous More . zollybosher. At 10ppm - the membrane within the corals will be around 50 ppm. The Reef Tank > Reef Discussion Forums > General Reef Discussion: LFS said 40 ppm nitrates are ok and normal. Also with a 20% - 25% W/C procedure your tank should be able to maintain a lower NO3 reading. Coral tank: <0.25 ppm . 3. Had my tank for 5 months ish and struggled to get it to cycle. So when nitrate is accumulating in a reef tank, alkalinity is being depleted. reply #10. Saltwater tanks, on the other hand, need a lower level. I was buying water today and eyeing a beautiful purple … In large quantities however, nitrates can fuel massive growths of algae that can smother and compete with corals for real estate on the reef. If you go too quick then you could fuel an outbreak of problematic algae. 5 Figure 1. The recommended nitrate levels in a reef tank can be confusing, you will likely get different answers based on who you talk too or what you read. High nitrate levels in both fresh water and saltwater aquariums will promote excessive algae growth. Ammonia: 0 - 0.25 ppm Nitrite: 0 ppm Nitrate: 0 ppm pH: 8.4 Hydrometer: 1.026 Phosphate: 5.0 ppm Temperature: 77 degrees These test results was done on 3/2/2012 @ 12:48 am nearly 30 minutes ago from this post time. Nitrates and Phosphates. If done correctly and regularly, a partial water change is a very effective method to lower the nitrate levels in a saltwater reef or fish-only tank. Carbon -> in a bag -> always had carbon. Nitrates and Phosphates need to be checked on a regular basis in an sps reef tank. Clownfish Saddleback Royal Gramma Theres now way these 3 fish are messing up my water quality, Is there anything i can add to get the nitrates down to 0. maybe a phosban reactor with nitrate reducing media in it? Any ideas … Posts: 466; Liked: 62; Thanks Given: 52; Received: 26; Location: Manchester; Is 25 ppm Nitrate sustainable . See also: Top Rated Aquarium Test Kits For Freshwater And Saltwater Tanks In 2019 (Review And Guide) 2. Before was easily 10 ppm, after was only slightly lighter yellow, definitely not as low as 5 and nearly as dark as 10ppm. And normally have a concentration 5x of the aquarium water within they're soft tissue. User Name: Remember Me? Now if 4 ppm was dosed that's different, and the leftovers wouldn't always hover at .25 either it would seem. I tested my tank water last night before and after the water change. A nitrite ion (left) comprised of a central nitrogen atom (blue) and two oxygen atoms (red), one of which carries a negative charge. 7 years ago. Might try placing the test vial on the colour patch on the chart and viewing it from above. In natural coral reef sediments, however, nitrite can still be very low (much lower than ammonia (NH3) and nitrate (NO3-), which can rise to as high as 0.7 ppm). It is the byproduct of nitrite being eaten by bacteria. After 2g water change, same 0.25 phosphate and 25 nitrates... i m going to cut down on my feeding to every other day as well Other chemicals I have been using 1. I have a TDS meter and it reads 0, occasionally 1. You must have SOME ammonia to cycle a tank. Effect on Fish . In reef tanks, nitrates are necessary in small quantities to fuel the photosynthesis. Password: Register: 12-19-2012, 10:52 PM #1: magus90 ... 75 gallon tank, and a reef octopus Bh-90. Can someone help? #8. So times have certainly changed. Purigen -> in a bag -> always had it. Posts: 414 Images: 4. If your tank is suffering from high nitrate levels, the success of your reef will depend on your being able to get this under control. I thought the tank was ready, so I went to the pet store to get fish. Any nitrites are going to be a problem for your fish. I cycled the tank with some fish flakes after and tested the water after a week. Joined: Jan 14, 2009 Messages: 1,424 Likes … And remember: Just because your tank is within those limits doesn’t mean that your fish are happy. Individual species of fish, plants or invertebrates may have more specific requirements. 2. Ammonia: 0.25 ppm (seems pretty bang on the shade given for this reading) Nitrite: 0.5 ppm (maybe a bit lower – definitely darker than the 0.25 shade but perhaps not quite as dark as the 0.5 shade) Nitrate: 5.0 ppm (perhaps a tiny bit darker but not as dark as the 10 ppm shade) I also tested our tap water for ammonia and it read 0.5 ppm! I am doing water changes once a week.Can anyone suggest anything to help lower my Nitrates?I have a 55 gallon salt water tank with 4 The facts are nitrate levels on a wild reef in the ocean is below 0.1 ppm. Anything above that is just feeding the tank and adding to your NO3 issues. I started the tank with some fake coral decorations from the store. It's possible you're over feeding the tank. Reducing Nitrate Levels. You don't NEED nitrate in your tank. In freshwater aquariums, nitrates should be kept below 50 ppm at all times, and preferably below 25 ppm. If we make this the benchmark, nitrate levels should always measure zero using home aquarium test kits. Is 0.25 ppm of nitrite ok in a saltwater tank? It should not do significant harm to the fish for a short time, provided it rises no higher. Tap water in the United States could contain up to 44 ppm of Nitrate. Coral tank: 0.25 ppm: Note: The nitrate levels above are general guidelines. Reef tank: < 1ppm. Nitrates in my 187 gallon reef tank had been hovering around 1 ppm so I used the product to boost levels to 5 ppm, resulting in better colors for my SPS. … You will need to keep up with water changes and should do one any time you see unsafe levels. My reef tank is finally bouncing back from about 6 weeks of high nitrates and phosphates, not sure where they came from besides my reef rock that … Tested again this morning and ammonia is 0.25 ppm, with no nitrate or nitrite? The primary source of nitrate in reef aquaria is food added to the system. I'm using an api liquid kit. High nitrate feeds algae and dinoflagellates. I notice better growth and more PE at 1 or 2ppm nitrates then at 0.; plus the zoox in your corals feed of of nitrates and phosphates. Location: Orange county California. If the nitrate is taken up by an organism (algae, coral, bacteria, etc.) Reef tanks should be maintained at less than 5 ppm. Hello! It uses less water and everytime you swap out the 25% you’re halving the amount of nitrate in the tank. LFS said 40 ppm nitrates are ok and normal. If this nitrate is removed by water change, that alkalinity is lost forever. 7 years ago . This then gives our corals the sugars they need to grow and create skeletons. Freshwater tanks can be at the higher end, with marine fish-only setups at the lower end and reef tanks as near zero as possible. is this level ok? Journals. So, .25 is sort of a compromise between the ideal of zero and more than .25. As we said earlier, none of these 6 ways to control your tank’s nitrate levels are going to be a quick fix. Biologically the nitrate implies a command and turnaround ability for ammonia and if there was some it's phenomenal in every single post it's always .25, that's the recurring number. Dec 2, 2018 10:15:33 am. Same with phosphates and all minerals/elements I tested my freshly made water (but unsalted) and its nitrates test at 0. 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