I use purigen in my fresh water 180 and both my reefs.The packet last about 1 month in FW and longer in salt.Then I recharge the packet.I have packets that still recharge completely (back to pure white) that are over a year old.I haven't had to by a new packet in a year or so.I keep more than one in each tank and recharge individually as to always have one running. It may stop any new growth or impede it, but don't see it making existing stuff disappear. Seachem Purigen is certainly up there with my favourite products for aquarium filtration. Adding the water you mention would probably be okay. i know these post are pretty old ,but i was wondering how long the purigen last before it needs to be regenerated ,if it only last a few weeks then i don't want it ,but if it will last a month or 2 i wouldn't mind investing in it. SUCCESS IS MEASURED BY YEARS, NOT MONTHS!!! Seachem is sold in various volumes: 250ml, 500ml, 1 Liter, and 2 Liter. You need one, let me know. FAQ: Where should I put Seachem Matrix™ in my filter? Weight. Should it be replaced after a given period of time? I would have done a good cleaning of it prior to adding to then test and see what difference it made to give a fresh start. Seachem claims that it has a larger surface area than its main competitors, Eheim with their substrate Pro and JBL with Micromec. I ordered another thing of Puregin so that I can just toss the fresh one in, regen the old one and keep it until the one is exhausted, that way I can just keep them in rotation. It is pricey and the benefits really aren't that great. Within twenty four hours or less our water is crystal clear. I’ve used a Ball Jar, but I find that a large flower vase works better due to Purigen’s stickiness. My tank water stops looking polished when my PurIgen bags turn milk chocolate brown. Is it considered inert? Never worked for me. Without testing my tap water, I dumped 200ml or so of Seachem's PhosGuard into "The Bag" (Seachem) media pouch and put that in my AquaClear 110 filter. Even with two packs, the water is going around it. So far I have not tried to recharge them. Read honest and … That is, it takes 24 hours to first soak your purigen in bleach and another 8 hours to soak it in a solution containing Seachem Prime and water. No such thing as miracle products in my mind. Does anyone know how long it takes for Purigen to "kick in"? 6. Lastly, if the purigen is used in a freshwater aquarium, you need to soak it in a buffer or an aquarium neutral regulator for 4 hours. If your tank is a 100cm it will quite literally last for months! No use fretting about it and spending countless $$$ trying to prevent it. In an environment with an excessively high phosphate reading, PhosGuard™ will exhaust rapidly (4 – 5 days). The Purigen is ready to recharge whenever it has for the most part changed color to brown or black (or about ½ of the beads are black) in my opinion. With Purigen, you can regenerate it for reuse. 35% off your first repeat delivery order & free shipping on $35+ $14.99. I’ve put the whole 100 ml in a seachem bag in our 20 G tank. Seachem Purigen is certainly up there with my favourite products for aquarium filtration. If your tank is a 100cm it will quite literally last for months! 149. The Seachem Purigen is not working. Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. The belief was that the silicates in my tap water may be to blame. With one pack, it wasn't high enough or wide enough. Lastly, if the purigen is used in a freshwater aquarium, you need to soak it in a buffer or an aquarium neutral regulator for 4 hours. I don’t see why you couldn’t. Kanaplex can be added directly to the water column or mixed with food to treat only a specific fish. The peculiarity of this product is that it changes color gradually as its absorbing power decreases, which makes it very easy to know when it’s time to change it. Probably just has things like magnesium and calcium added back in, which you and your fish need. All you need to do is take it out of the tank and soak it in bleach. If you can build one, go for it. It also helps in fighting some parasites. Each liter of material is said to treat 4,000 liters of water (1,000 gallons) for up to six months, so you can work backwards from there to decide how much to purchase. That is just a guess though. $11.39. Best Filter media? Come join the discussion about collections, displays, product reviews, accessories, classifieds, breeding, health, behavior, housing, care, and more! As long as you're injecting CO2 you'll be generating an acid, which is why pH is a good indicator of CO2 input when compared to KH. https://www.aquariumforum.com/f15/starting-blank-slate-3253.html, Freshwater Plants, Freshwater Planted Tanks, Freshwater Fish Diseases,Algae Issues,Emergencies, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada, is an independent enthusiast website owned and operated by Content on is generated by its users. How do I get the purigen on the HOB filter so the water is going through it! The Seachem media isnt cheap and if you just put it in a media bag, throw it in a sump or put it in a canister etc, I dont think you are using the media to its fullest potential, i.e reactor tower. Seachem Discussions; Sunken Gardens; Thank you for visiting the Seachem Support and Discussions Board. With one pack, it wasn't high enough or wide enough. Each 250 mL treats up to 1,000 L (250 US gallons) for up to six months. Is that true? Let’s see how long … FAQ: I saw on the internet that Seachem Matrix™ is just pumice. For the phosguard, I don't see that stuff removing any diatom algae you may have already had before you added it. How long does its available iron last? The iron should last I recharged two 100 ml bags of purigen using a solution of 2 cups Clorox bleach and 2 cups water in a plastic container. ... Make sure you wash it first as per instructions and place it in the canister at the last point your water hits before going back into the tank. I would just wait and see. However do note that with each regeneration, Purigen does lose some of its effectiveness. All Seachem® chemical filter medias work extremely quickly, which means that if they are given infinite amounts of contaminant to absorb, they will exhaust very quickly. Usually, a single 100 ml bag of Purigen can last up to six months. Did another 25% water change. It is pricey and the benefits really aren't that great. Any public water supply will probably have some in it, especially if the water source is ground water. Topoff may be okay using it, but I wouldn't use 100% all the time for things like your water changes. This imitates rainfall. This allows CO2 in the air to stabalize it's ph. That said it is possible for Matrix media to become clogged up with detritus and slime, so we recommend regular filter maintenance to ensure it continues working as efficiently as possible. It takes a total of 36 hours to regenerate your purigen. It does a great job and can keep your aquarium extra clear and healthy. Seachem Kanaplex: Kanaplex is a blended kanamycin based medication which is very effective against gram negative bacterial diseases as well as some fungal infections. The bleach burns off organic material that has been captured by the Purigen. When you use distilled water always well aeriate it first. It definitely "polishes" the water. I have used purigen. You can see the brown and green coloration was completely removed from these two bags after 24 hours. A: PhosGuard™ is best used in smaller quantities and changed frequently. But, honestly, I won't buy it again. Select in Checkout. It's part of the game. 35% off your first repeat delivery order & free shipping on $35+ $14.99. Within 8 hours I saw a difference in a clearer tank. For the phosguard, I don't see that stuff removing any diatom algae you may have already had before you added it. All in all, it is best to purchase based on your needs because these filters are meant for different purposes. http://mdshop.us/PurigenSeaChem Purigen is a filtration media designed to remove dissolved and insoluble substances from aquarium water. Seachem Denitrate – and Seachem Matrix – can do a fantastic job of helping to lower the nitrates in your aquarium. Guessing it has been completely stripped of everything like RODI water and then stuff added back as RODI water is not the best to drink either because of the complete stripping. It definitely "polishes" the water. FAQ: Will Seachem Matrix™ affect my pH, GH, or KH. Added it to the tank .First day no results.day 2,same thing.now on day 3 things started to look much better on day 4 the fish and plants actually looked like they were swimming with no water in the tank.I was really amazed.So you have to give it some time.I hope this info will help. Reviews | Answered Questions. I’ve used a Ball Jar, but I find that a large flower vase works better due to Purigen’s stickiness. Can be regenerated. For a better experience, please enable JavaScript in your browser before proceeding. Seachem. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other competing products by over 500%. That is, it takes 24 hours to first soak your purigen in bleach and another 8 hours to soak it in a solution containing Seachem Prime and water. That's is when they get replaced. Diatoms happen. Best Filter media? FAQ: Is it possible to overdose Seachem Purigen®? I have used purigen. A forum community dedicated to Aquarium owners and enthusiasts. Each 500 mL of De-Nitrate treats about 100-200 L (25-50 gallons), depending on initial nitrate concentration and the current biological load. UV sterilizers are used to get rid of suspended algae like green water and such. It will only last longer imo. Here is an estimate of the amount of time that most Seachem® filter medias will last in … Personally, unless you want the stained water (which Purigen will remove anyway) I wouldn't add any other sources of acid to your tank, period. As it gradually turns a dark brown (which indicates that it is full of waste) as if by magic – it is not finished! I know it will vary tank to tank, but how long does yours usually last. No such thing as miracle products in my mind. I … JavaScript is disabled. I would think that the Purigen may take at least a few days to have your water ran through it to start making a noticeable change. £20 every 4 months isn’t too bad to keep my water crystal clear. When activated carbon is exhausted, you will need to throw it away and replace with new ones. Certified Seachem technical support specialists are active Monday-Friday, 9:00 AM-5:00 PM EST. However, if an aquarium has a more "average" level of contaminants, most Seachem® filter medias will last a month or more. Seachem Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz. Ammonia is 0, nitrite is .50 and nitrates look to be 40. If you go the route of buying it by itself, you need to contain it inside your filtration system. I may getting rid of mine. But there is one very simple, yet important step you must take in order to unlock their full potential. For a quick "take home point"; CO2 + H2O = H2CO3 (carbonic acid). Conclusion. What you will need to recharge Purigen: 1) A glass container. In a well-buffered system (most neutral-water community … On average, a 200ml bag of Seachem Purigen will last around 4 months before being exhausted. We have no specific data showing that Purigen wouldn't or couldn't last years when stored wet, though we know that it will be fine when stored this way for several months. Matrix™ is a biomedia, meaning it does not exhaust over time, so you should never need to replace it. Seems pretty fast. Matrix™ is a biomedia, meaning it does not exhaust over time, so you should never need to replace it. Reviews | Answered Questions. As you all can recall, I have been dealing with an absolutely horrendous diatom outbreak in my 60 gallon fancy goldfish tank. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black. How do I get the purigen on the HOB filter so the water is going through it! I think in the long run, water changes more than 50% weekly still is a cheaper way of reducing nitrate. Purigen does not leech any unwanted chemicals. is not in any way affiliated with. It does a great job and can keep your aquarium extra clear and healthy. We have no specific data showing that Purigen wouldn't or couldn't last years when stored wet, though we know that it will be fine when stored this way for several months. If nitrogenous materials is the concern the Purigen is your answer but if algae is your concern then Phosguard is the option. Mine turns pretty deep gold/brown after just 2-3 weeks. … Regular water changes, a stable cycle, and a little bit of cleaning regularly will do just as good. FAQ: How often do I need to rinse or replace Seachem Matrix™? However, the Purigen has been running for several hours now, and I do not see any change in my water quality -- is it too soon to judge? Place the product in a high flow rate area and test your phosphate levels, changing as needed. Freshly regenerated Purigen has a mild capacity to lower pH in a poorly-buffered system. I emailed Seachem just to get clarification on whether or not its necessary to do the buffer step. Even with two packs, the water is going around it. Find helpful customer reviews and review ratings for Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml at Amazon.com. When you use Seachem Purigen you’ll soon find it represents amazing value for money! Seachem Purigen for Freshwater & Saltwater, Treats 100 Gallons, 1.7 oz. As it gradually turns a dark brown (which indicates that it is full of waste) as if by magic – it is not finished! If it would get undosable low, I’ll take some Purigen out (or put an extra fish in the tank :-)). Not sure if that is what you did or not. Select in Checkout. The Seachem Purigen is not working. Let them do their thing. On Seachems forum, there rep usually seems to say it will last 3-6 months between regeneration. i have a 75 gal tank with plants and about 35 assorted fish.Make up water is from soft watrer system in house.My water has been fairly clear .but i've really never been totally with it's clarity.I 've also heard about purigen.So i bought some to try,it only cost about $13.00. Regular water changes, a stable cycle, and a little bit of cleaning regularly will do just as good. The Purigen is ready to recharge whenever it has for the most part changed color to brown or black (or about ½ of the beads are black) in my opinion. On average, a 200ml bag of Seachem Purigen will last around 4 months before being exhausted. I have them on 3 of my tanks. All you need to do is take it out of the tank and soak it in bleach. But, honestly, I won't buy it again. How To Use Purigen Purigen can be used in any type of filter, be it internal, external, or in the sump. The longer anything is stored wet, the more potential there is for mold/mildew growth. $11.39. And once I did, the impact it had on lowering my nitrates was incredible. Free Pickup. I do large water changes every 5 days, they last 6-8 months. UV sterilizer works the best. Buying Options for Seachem Purigen: Seachem is sold in various volumes: 250ml, 500ml, 1 Liter, and 2 Liter. I would think that the Purigen may take at least a few days to have your water ran through it to start making a noticeable change. 149. The frequency with which a canister filter needs to be opened and cleaned out varies from tank to tank, but a good starting point is once a month. Yes. Just google UV sterilizer and you can see pics of them. When you use Seachem Purigen you’ll soon find it represents amazing value for money! Seachem Purigen Organic Filtration Resin. It took me 6 months to figure this out. The longer anything is stored wet, the more potential there is for mold/mildew growth. What you will need to recharge Purigen: 1) A glass container. Okay. When you add water to replace evaporated water, always use distilled water. They will eventually fade away. Bleaching Purigen. I was told this should combat and kill the silicates in the water. Regeneration. Not sure if that is what you did or not. Seachem. FAQ: Does Seachem Matrix™ exhaust, expire, or need to be replaced? Any questions posted over the weekend will be addressed the following Monday. In addition, only Purigen can be reused to save cost for the long term. Just my opinion. It may stop any new growth or impede it, but don't see it making existing stuff disappear. Distilled water should have no minerals in it. Personally I don't think they will as they would have to pass through the tube and diatoms won't. Completely obviates the need for laterite as it does what laterite does (provides iron) and what a good gravel does (a place for roots to grow and looks really nice). The best way to avoid silicates in your water is to use distilled water to mix with your sea-salts. I would have done a good cleaning of it prior to adding to then test and see what difference it made to give a fresh start. £20 every 4 months isn’t too bad to keep my water crystal clear. It seems to me that Purigen offers many of the benefits that activated carbon touts, but it works with your fertilizers and it cost less in the long run. We use it on all of our tanks when we have a diatom outbreak. Wipe them off when you see them. To aid in finding a store near you, Seachem offers an online listing of dealers and Seachem Select Dealers. Free shipping on orders $35+ Here is what they said: Seachem Support 10256 (Seachem Laboratories) Nov 30, 11:06 Hello Cindi, Thank you for your email. ... Seachem Seachem Purigen $ 9.42 - $ 341.00 $ 682.99; Save $ 342 (50 %) 4.8 (32) Best Seller. I have about 450 ml total in the filter system in my 36 gallon tank, 1 bag of 250ml and 2 100ml pouches. Just my opinion. Did another 25% water change. As long as nitrate concentrations remain under control, the product is not exhausted. Ammonia is 0, nitrite is .50 and nitrates look to be 40. We check NO3 at least weekly. Soak in a 1:1 bleach:water solution for 24 hours in a non-metallic container … Diatom outbreak period of time water is going through it should it be?! And Seachem Select dealers which you and your fish need belief was that the silicates your. 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