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D-D H2Ocean Bio Pellets Nutri-Fix Np Pearls 250Ml,500Ml,1000Ml Fish Tank Marine

EUR 19,09 Achat immédiat 9d, EUR 9,28 Livraison, 60-Day Retours

Vendeur: aquacadabra (520.313) 99.9%, Lieu où se trouve: bexleyheath,kent, Lieu de livraison: GB et de nombreux autres pays, Numéro de l'objet: 190609448250 Powered by Frooition.com About us Shipping Returns Feedback Contact us Shop Categories D-D H2OCEAN BIO PELLETS NUTRI-FIX NP PEARLS 250ML,500ML,1000ML FISH TANK MARINE Item Description D-D H2OCEAN NUTRIFIX NP BIO PELLETS Please use the drop-down menu to select your preferred model. The following options are available from Aquacadabra: D-D Bio Pellets 250ml D-D Bio Pellets 500ml D-D Bio Pellets 1 Litre What is Nutri-Fix NP? Nutri-Fix NP is a bio media and bacterial food source adapted specifically for the reduction of Nitrate and Phosphate in aquaria. How does it work? Unlike indiscriminate and potentially risky carbon dosing regimens such as Vodka which entail adding carbon sources directly to the main aquarium to promote bacterial spread and nutrient uptake, Nutri-Fix NP is a 100% pure, fixed carbon source bio-polymer that can be used in a fluidised reactor for the promotion of rapid bacterial growth within a controlled environment away from the main display, promoting only those bacteria relevant to the task of nutrient uptake. The Bio-Polymer acts as a primary food source to encourage healthy bacterial colonisation which in turn assimilates or fixes Nitrate and Phosphate as that population grows. With these nutrients locked into the biomass of the bacterial population, this bio film or ‘bacterial mulm’ can then be exported via physical agitation of the media within a reactor to make way for further growth. The effluent carrying these bacterial films can then be directed towards the intake of a protein skimmer for physical removal via foam fractionation. Ongoing exportation of excess nitrate and phosphate are a direct result of this reaction. By passing aquarium water through a fluidised reactor housing the bio-media, a fresh constant stream of both nutrient and oxygen can be supplied. Unlike alternate methods that encourage de-nitrification through anaerobic activity in a slow flow environment as a primary route to converting nitrate to free nitrogen gas, Nutri-Fix NP works in an oxygen rich environment by locking nitrate and phosphate into the rapidly growing bacterial biomass. Further nitrate reduction can also be witnessed as a result of underlying bacterial layers being starved of oxygen by several overlying populations. The removal of these layers via agitation to make way for further rapid colonisation is a crucial part of the process to prevent binding of the media via bacterial mucus secretion. Do I need to do anything to the media before I use it? A quick rinse in RO water or old tank water prior to use is recommended to wash off any fines that have developed in shipping, but no other action is required. How Much Flow Is Required? The flow rate required will be relative to both the amount of media used and the dimensions of the reactor it is housed in. Typically in a reactor of 100mm diameter using 1ltr of media, an input flow rate of at least 1500lph will be required to achieve effective agitation of the media. (See video link for visual reference) How Much Media is required? As with switching or adding any biological media to an existing aquarium, it is far better to start slowly and build up over time. Under normal operating conditions an average ratio of between 100 -200ml per 100lts of system volume is recommended. On first application it is recommended to start with approximately half the recommended amount and build up over several months to the required level. On new systems the full recommended dose may be used from the start to help limit future accumulations of dissolved nutrients. Is it possible to use too much media? No. Because the bacterial growth rate is limited by the availability of free nitrate and phosphate regardless of the carbon source being available, the efficiency of the media will fluctuate in tandem with these levels, allowing more colonisation as nutrient levels rise, and falling back as levels decrease creating a more stable environment within the aquarium. As previously stated however, it is recommended that a 50% dose is used when starting out on an existing aquarium to limit any excessive or rapid decreases in nutrient availability which could stress some more delicate organisms. How often do I need to replace the media? Because the media is consumed via bacterial action, its lifespan will vary according to the nutrient availability. In cases of low nitrate and phosphate availability, reduction of the media may be very slow compared to aquaria that have high levels encouraging more rapid bacterial growth. Under healthy conditions the media should only need topping up every few months. Is it essential to run the reactor effluent to skimmer? Ideally yes. Without the physical removal of the bacterial mulm, there is no pathway to remove fixed nitrate and phosphate from the aquarium. This will usually entail putting the reactor in line between the skimmer feed pump and skimmer itself. In cases where the skimmer feed pump exceeds the required flow rate through the reactor, it can be plumbed in via a bypass line which can be adjusted via an inline tap. (See Image below). In cases where a sump based skimmer is used, the reactor should be run from its own feed pump with the outlet directed towards the skimmer intake. Will it hurt my corals if the bacterial mulm makes its way into the tank? No. Any small amount that makes its way into the main display will simply act as a food source for any corals present. The bulk of the bacterial mulm should however be removed as a means of exporting bound nutrients. My skimmer has stopped producing foam...Why? In some situations when the media is first used, skimmate production may be adversely affected for 24-48hrs due to mild disruption to the surface tension of water passing through the skimmer. During this time the skimmer should be left to settle without any further adjustment to compensate. An adjusted skimmer may start to overflow once the surface tension has returned to normal and foam production resumes. Will I still need to use Activated Carbon? Yes. Bacterial filtration will not remove many of the adverse compounds and accumulations that good quality carbon can absorb, such as metals, organic dyes, or toxic chemicals released from corals as a means of chemical warfare. The use of a good quality carbon like RowaCarbon is still highly recommended although water clarity may improve with the use of Nutri-Fix NP due to the flocculent properties of the bacterial mulm. Will I still need to use phosphate removing media? In most cases yes. Phosphate found in foods is usually at far higher levels than nitrate. And whilst Nutri-Fix will reduce both Nitrate and phosphate in tandem, the process is a balanced one. Therefore excess phosphate will still need to be removed via the use of effective phosphate removers such as Rowaphos, although the need to replenish this media will usually be reduced saving money in the process. Will it reduce the need for water changes? No. Even with low levels of Nitrate and Phosphate, water changes still offer one of the best ways to balance the replenishment of minor essential trace elements, whilst diluting adverse accumulations. Is the flow rate through the reactor crucial? Yes. It should be remembered that Nutri-Fix NP is not an anaerobic filter media like Sulphur beads. Nutri-Fix NP works best under strong flow and aerobic conditions which will speed up the growth rate of bacterial populations and consequently the uptake of nitrate and Phosphate. The agitation and subsequent friction are also essential to free up fresh surface area on the media to encourage further bacterial growth. If not enough agitation is supplied, bacterial populations will overgrow and clog up the media, effectively cutting off the carbon supply from any further overlying bacterial growth. How long will it take to see results? Bacterial colonisation can take up to 4 weeks to establish itself fully to the degree that bacterial populations are high enough to effect free nutrient levels. My nitrate level was falling rapidly after the first 4 weeks but has now slowed down? This is a natural process. When free nutrient levels are high, rapid colonisation and growth of the bacterial populations is achievable, causing a fast initial decrease in available nutrient. As levels fall, the remaining bacterial populations have to work harder to obtain the remaining lower concentration of nutrients, as the level falls, so does the bacterial growth rate until such time as the nutrient availability reaches naturally low levels. At this point the remaining bacterial populations will be waiting to take advantage of any increase in nutrients, at which point their growth rate will increase in tandem to take advantage, offering a more balanced and rapid response to shifts in those levels. I’ve been running the Nutri-Fix for several weeks now and my Nitrate isn’t falling? If phosphate levels are very low to start with (clear on high sensitivity kits such as the D-D phosphate kit) then these low levels may be limiting the bacterial colonisation preventing further nitrate reduction. In such cases it is recommended to try one of two things. 1:Take any phosphate removing medias offline for a short period to allow a small rise in background levels. This will help kick start the bacterial colonisation process. Once phosphate and nitrate have fallen back to low levels, the phosphate media should be put back online to take up excess phosphate addition above that which can be taken up by the bacteria. 2: Alternately, pursue a course of regular water changes to reduce the excess nitrate via dilution until levels are acceptable, at this point the bacterial colony should be able to take over and maintain a stable low level. Will I be able to increase feeding of my aquarium? Yes, one of the further benefits is that you can increase feeding of both your fish and corals if the NutriFix pellets are used in conjunction with a good phosphate remover like Rowaphos as together they will control the release of both Nitrate and phosphate into your aquarium so that you do not promote nuisance algae. Another product which allows you to “Feed Your Fish and Not Your Algae”. Important Information: Corals in the wild are adapted to live in conditions that have very low levels of dissolved nutrients such as nitrate and phosphate. These two nutrient sources are however essential for coral health at trace levels so we don’t want to remove them completely which would cause stress and possible bleaching due to starvation of the hosted symbiotic algae. There is however a large amount of locked nutrient available in the form of plankton in the wild which fulfils a major part of the corals nutritional needs via active capture. NutriFix NP allows the aquarist the opportunity to lower and maintain free nutrients at more natural levels without the risks of complete reduction, whilst also allowing a gradual increase in the feeding of dedicated coral foods to enable a more naturally balanced uptake of energy which can result in better health, growth and colouration. In cases where nutrient levels have fallen to more natural levels, the introduction and use of various dedicated coral foods is strongly encouraged to ensure that they receive enough energy to thrive. Please visit the AQUACADABRA eBay shop for all your aquatic, reptile & other pet needs! Shipping Information If the item is below �60.00 in value and is below 2KG in weight then it will be more than likely be sent by Royal Mail of which all areas in uk are covered. If the item is abover �60.00 or 2KG in weight after being packed then the following rules apply UK mainland standard postage charges as shown in the listing, excluding Northern Ireland, the Scotish Highlands, Isle of Man and Channel Islands. Also post-codes AB 30-38 and AB 44-56, FK 17-21, G83, IV 1-29 IV 30-32 and IV 33-39, KA 27-28, KW 15-99, PA 20-99 PH 17-32 and PH34-38, PH 33, PH 49-99, TR 21-25 AND ALL ZE POST-CODES Should you wish to place and order from any of these locations then please contact us so that we can discus the sipping charges associated. Unfortunately couriers pass on aditional shiping charges for these locations which we have to pass on. About Us About Us Shipping Terms Returns Cancellation/Changes About Us There are many reasons to shop online with Aquacadabra. Having traded online for so many years, we were one of the original specialist online aquatic retailers. As such, we have a huge wealth of experience in online trading. We continue to develop both our eBay shop and our operations to ensure we have the products you're looking for, at the right price, providing you with an enjoyable online shopping experience backed by an excellent level of customer service. At present we list nearly 5,000 specialist aquarium & pet products suitable for Aquatic, Reptile, Cat and Dog enthusiasts. All of the items that we list offer great value for money, with discounts from the recommended retail price of up to 60%. All our items listed are UK spec. We're not just an online aquatic retailer, we are also a specialist aquatic retailer with a bricks and mortar warehouse located in Crayford, Kent, and you are very welcome to visit. Open six days a week and staffed by experienced aquarists with a love for the hobby, our staff don't just manage the welfare of our live stock on site, many also have tropical and marine aquariums at home. It is only by being enthusiasts for the hobby that a true understanding of fish husbandry can be obtained, whether it is understanding the requirements of your fish or knowing the appropriate piece of equipment that you require to succeed in the hobby. Our experience in store and at home allows us to provide expert advice when ever required, so feel free to get in touch, you're most welcome ? Whether that be by telephone (01322 520 989), or via the eBay Ask a Question? link that can be found on every product page. One final reason to shop with Aquacadabra is our inventory. It's huge! Wherever possible we keep items in stock at all times, ensuring quick and easy processing of your order and a super fast delivery. Our eBay feedback very much backs this up! When placing an order with us, you can rest assured we'll have the goods with you as quickly as we possibly can. We feel that offering a large inventory of products at competitive prices, tied to a high level of customer service and the reassurance that we are available for you 6 days a week for any fishy questions that you may have, Aquacadabra is the one stop shop for all of your aquatic reptile or pet needs. Shipping Shipping Shipping is done in 2 ways by courier or royal mail depending how much your item is and also how heavy. If the item is below �60.00 in value and is below 2kg in weight then it will be more than likely be sent by royal mail of which all areas in uk mainland are covered. If the item is above �60.00 or 2kg in weight after being packed then the following rules apply Uk mainland standard postage charges as shown in the listing, excluding Northern Ireland, the Scottish Highlands, Isle of Man, and Channel Islands Also postcodes AB 30-38 and AB 44-56, FK17-21, G83, IV1-29 IV 30-32 AND IV33-99, KA27,28 KW 15-99, PA20-99 PH 17-32 AND PH 34-48, PH 33, PH 49-99, TR 21-25 AND ALL ZE POSTCODES If an item over the specified value/weight is ordered to one of these locations, you will be subject to a �6.90 surcharge from our courier. Should you wish to place an order from any of these locations and the postage charge appears different to this, then please contact us so that we can discuss the shipping charges associated. Unfortunately couriers pass on additional shipping charges for these location which we have to pass on. we will also ship to the Republic of Ireland but please email us first for a postal price. Terms Terms As a reputable and very well established aquatic supplier, Aquacadabra abides by the Distance Selling Regulations and our terms and conditions are in accordance with this. Our website features an extensive online Help section which covers all eventualities with orders; together with easy to complete forms to enable us to address any problems in as quick an efficient a time frame as possible. To summarise however, please find below the terms and conditions that apply when placing orders with Aquacadabra : We hope that you are satisfied with the product(s) that you purchase from us; if however you decide that the item is inappropriate for your requirements then we are happy for you to send the item back to us. The item should be in an unopened and unused condition and you should notify us within 14 days that you wish to return the item to us. You will be liable to pay the postage for the return of the product. We will provide you with the necessary returns address and a reference number for your records. Should the item be returned to us in the appropriate condition, we will refund you the cost of the item excluding any carriage paid to ship the goods to you initially. We aim to have all orders placed fulfilled within 14 working days of receipt of order (although it is usually much quicker than this). Please be aware that after bank holidays there is always a back log of orders for us to work through. Should 14 working days have past and you have still not received your order, then please contact us and we will be able to look into and resolve the matter. Usually this is due to a courier being unable to locate an address, and unfortunately problems can from time to time be encountered when using any third party courier service. Once we have discussed the matter we will either ensure that the original item is tracked and expedited by the courier, send a replacement should the original have been lost in transit or provide a refund. Please note that should a parcel be lost it takes 14 days before we can claim for the lost parcel. If goods are delivered either faulty or damaged, then please contact us immediately. We will then either arrange for replacements to be shipped to you, or to provide a refund for the item. We will discuss the matter directly with you to ensure that you receive the minimum of inconvenience. Please do not send any faulty items to us directly as this may cause a significant delay in resolving the matter. All of the products that we sell, unless otherwise stated are brand new and therefore covered by the full manufacturers warranty. Should the item develop a fault during the warranty period then please contact us immediately and we will resolve the matter in as timely a matter as practicable. This will be by either sending a replacement item, sending a replacement spare part or on occasion the manufacturer will deal with the problem directly. We aim to resolve this type of problem in as timely a manner as possible. Returns Returns Your Right to Cancel and Returns: There are a number of circumstances when you may wish to cancel and/or return goods ordered. Should you find that an order placed is unsuitable for your requirements, the Company will provide you with a full refund for any UNUSED and UNOPENED item(s) returned to us within 7 days of purchase. On such occasions, you must contact the Company in writing (or via email sent to sales@aquacadabra.com or by sending a message through ebay quoting your order number and the item(s) that you wish to be returned prior to returning the product(s). Once the Company has received and acknowledged your requirement, they will provide you with the necessary procedure which you must ensure is followed. The Company will provide a full refund for these item(s) once received in original condition, excluding any carriage charges that may have been incurred when initially dispatching the order. Please also note it is your responsibility to get the item back to us at your cost in a new undamaged condition. When returning goods, we recommend that you use a courier or deliver them personally to our Head Office. The Company accepts no responsibility for damage that is incurred in transit when returning goods, or for goods that are lost in transit. Should an item become faulty, or you wish to return it as noted within section 1 of our terms and conditions, you must always contact us prior to sending the goods. If the goods returned to us are faulty, we will not pay the return postage unless we have provided permission for the goods to be returned to us. We will only repay the shipping costs if agreed to a level of second class recorded, please do not return faulty goods to us using either a First Class or Special Delivery Service or without our permission first Cancellation/Changes Cancellation/Changes Order Cancellation or Changes to Orders. Please ensure before placing an order that all details, including your delivery address and item are correct as they cannot be amended after an order is placed due to the high level of orders placed. Once an order has been placed it will be processed almost immediately. Unfortunately this means that we cannot prevent it from being dispatched, or amend the delivery address, or change the quantity or item being ordered, as it will be in amongst hundreds of other parcels in sealed, weighted bags awaiting collection by our couriers. This means if you wish to cancel the order you will need to send the goods back to us once received. You will need to contact us once you received and obtain full return Authorisation and a unique return number. Helpful Links Add to Favourite Sellers Sign up to Newsletter View Feedback Contact Seller Visit seller's eBay Shop About Seller Page More Items!View more great items About us Shipping Returns Feedback Contact us Powered by Frooition.com Frooition www.frooition.com | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused. Type: Bio Media & Bacterial Food Source, Water Type: Marine, EAN: 5060078020190, Brand: D-D, MPN: NBP50

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