One person found this helpful. This also leads to disruption of mineralization and begining of humification, the products of which are mainly hard-to-decompose humins, humic acids and fulvic acids. or perhaps there was no longer any additional place for NO3- in the tank). There was an experiment done on The Planted Tank forums using this stuff vs Seachem Matrix, and this stuff actually seemed to cycle the tank faster than Matrix … during the whole experiment (see the next picture). Seachem Matrix is nothing more than expensive pumice stone. Seachem Matrix. I noticed many users have complained about receiving an adulterated product, and frankly I thought I had received one as well. This page was generated at 21:12. Coarse Foam Weighted Base Can Install Air Stone Sponge filters offer reliability and hassle-free operation. I would have two of three of these baskets filled with it. This means that in an empty 100ℓ aquarium there are so many nitrifying bacteria that it would not be a problem for them to break down ammonia from 5,454 pcs of adult Neon Tetra Pumice stone is super porous and is supposed to be able to harbor denitrifying bacteria inside anaerobic areas deep inside the pumice stone . Thank you for getting in touch with our support team about this. The results in this case are not entirely clear. Of all the microorganisms involved in the decomposition of organic substances in the aquarium, nitrifying bacteria form only a negligible (though important) fraction. Aerobic microbes are needed to convert ammoniacal nitrogen to nitrites and subsequently to nitrates. A complete filter media (= 1ℓ) was removed from the Fluval Biomax aquarium and moved to the Bare Tank. Matrix is very similar to the porous ceramic products in all its properties. Hello Jmacke! It has a much higher surface area than most live rock. 1. An empty aquarium without filter, only with an air stone, could barely remove the dose of 4 ppm NH3. This is the second item that’s worth checking out. Any other pumice used would be unknown regarding safety. Thank you for visiting the Seachem Support and Discussions Board. Podle bezpečnostního listu od filtračního materiálu Seachem Matrix není toto filtrační médium ničím jiným než 100% pemzou. 7ℓ of Pumice (GeneralPumice)  = $25.00. To break down such an extreme concentration of ammoniacal nitrogen as 30 ppm NH, To say that there may be so-called "peaks" or mini-cycles in the aquarium, during which there is a local, short-term or sudden increase in the concentration of ammoniacal nitrogen, which can lead to the germination Fluval Biomax = 12G = 45ℓ aquarium with Aquatop CF500UV filter without filter media. The term pumice indicates many types of stone and they have different value for porosity or chemical property. All times are GMT-5. One person found this helpful. (which would clearly indicate that the filter media have virtually no effect on the nitrification efficiency), Un material mucho más efectivo en filtración biologica de acuarios. The day before the test, water was treated with. For comparison, I refer to a common pumice of various grain sizes: generalpumiceproducts.com. 200%) si deci si porozitatea ar trebui sa difere mult. Thus, both filter media seem to have the same nitrification capacity, which just confirms that it is the same material, i.e. If you want to use Matrix in an Aquaclear, I suggest to use the included foam sponge block in the bottom of the basket, and place the Matrix in a media bag. This means that only 0.17 m2 of the filter media area (34*0.005) is sufficient to break down the ammoniacal nitrogen produced by the fish from 5 grams of feed. With no moving parts, all you need is an air supply and you've got a filter that is fully contained within your aquarium. From the results it can be seen that the empty filter without the filter media gave practically the same results at the dose of 46 ppm NH3 as with the filter media. In addition, some filter media will soon become clogged with organic detritus or inorganic precipitates, and anaerobic decomposition will begin to occur with all the negative consequences (e.g. dead fish decaying somewhere unnoticed) may not pose any problem for an already established colony of nitrifying bacteria, As can be seen from the pictures above, the bacteria in the filter media were able to remove 16 ppm at first, and the next day 33 ppm NH3 per 24h, resulting in total collapse of nitrifying bacteria (the bacteria either died out or no longer broke down NH4+ and NO2-, 1 ppm NH4+ = 2.55 ppm NO2- = 3.44 ppm NO3-. Some filters may function as "traps" and producers rather than "degraders" of organic waste. ], Bio Balls (plastic balls) = 12G = 45ℓ aquarium with filter, which has 275 mℓ (25pcs) of bio-balls as the medium. No Filter (aquarium w/o filter) = 12G = 45ℓ aquarium without filter, only with an air stone. It is good to maximize the filter stages in which the nitrifying and heterotrophic bacteria can grow. It turned out that even in an absolutely empty aquarium without plants, substrate and various filter media, enough bacteria will grow (reproduce) that are able to break down an incredible 30 ppm NH3 in 24 hours. But for this purpose, I think it is preferable to use activated carbon in combination with some fine mechanical filtration. The difference from buying pumice in a store versus Seachem is presumably that the store won't clean it and guarantee that it's free of heavy metals. The dosage of 34.8 ppm any filter media did not completely break down in 25 hours. it is important to often change large amounts of water. I use matrix now because when I started out using triton with marine pure, I saw small amounts of aluminum in my water from the ICP. Matrix is pumice rock You can . It's hard to blame marine pure directly because this could have been from PVC or something else. Any questions posted over the weekend will be addressed the following Monday. However, filtration may have other useful functions in the aquarium, such as mechanical removal of fine particles from water, chemical absorption and adsorption of harmful molecules into the resin or other filter media, The time now is 01:19 AM. Initial water parameters: KH 7, GH 12, pH 7.6, Water temperature: 77-84°F (25-29°C) [active cooling with small fans], Brand of the drop test kit used: API Matrix™ is a specific type chosen for its extremely high porosity, pore size, durability, and inert nature. The surface of the Matrix media provides a rough surface for bacterial attachment. Ammonium itself (NH4+) is not toxic to fish, because fish as well as plants are capable of regulating its intake, unlike ammonia gas (NH3), In cazul Matrix vs "Matrix", pietrele par sa fie din aceiasi origine (vulcanic pumice), acelasi material (compozitie) daca le spargi, dar greutatea/volum difera Foarte mult (aprox. Prior to the next test, the filter and aquarium went through a thorough cleanup consisting in removing all the biofilm that formed on the filter- as well as aquarium walls The dose of 88 ppm NH3 was not able to completely break down (see day #19). On Saturday, the filter was thoroughly cleaned and only 3 days later it was again covered with a continuous layer of biofilm It can be assumed that even some reasonably large increase in ammonia concentration (e.g. it is necessary to use a good biological filter with a large colonizing area for a sufficiently large colony of nitrifying microbes. By all types of aquariums I mean ALL types. Then 46 ppm of NH3 was added to both aquariums again. Seachem Matrix Vs Pumice. Both filter media (Seachem Matrix as well as Pumice) managed to completely remove 30 ppm of ammoniacal nitrogen in 24 hours. This is actually a great advantage about this product. Seachem Matrix is an aquarium conditioner aimed at people who need to either get rid of all the toxins in their aquarium water or for people who need to get their bacteria back. Seachem Matrix vs pumice. The experience of many aquarists suggests that some types of filters may act rather as organic waste producers in the aquarium instead of water purifiers. For an idea: This amount of ammonia is produced by more than 10 kg of adult Neon Tetras in 24 hours. A: We certainly understand why people look at Matrix™ and compare it to pumice; they are both porous stones. 4ℓ of Seachem Matrix          = $31.80 The use of filter media in the filter is most likely unnecessary (at least in terms of nitrification) in a planted aquarium with a reasonable fish stock. especially considering that even in an empty aquarium (with a filter without filter media) it can arise a large enough colony of nitrifying bacteria to break down an incredible 30 ppm of NH, Fish weight in aquarium: 185 g (100pcs * 1.85g), Daily feed dose: ~2 g (= 1% of body weight), Calculation: 2 * (23/100) * (16/100) * (61/100) * (1.216/1) = 2 * 0.23 * 0.16 * 0.61 * 1.216 = 0.055 g NH. An empty aquarium (Bare Tank), which, without filter media, was able to completely remove 30.6 ppm of NH3 at most in 24 hours, Author of the test: Linn Fahrenkrug (Immortal1) from Iowa, USA. 0.113 mℓ of filter media (0.17/1,500). (or 10 kg of well fed fish). One liter of Matrix™ provides as much surface area (>700 square meters) as 170 … Ammoniacal nitrogen is produced in the aquarium as a waste substance of some animals' metabolism and also in microbial decomposition of organic detritus. Only 0.002% of all bacteria in the aquarium are nitrifying. Well, isn't it interesting - lol. detail of the cleaned compartments of the filter in the pictures above with the right image). So then I Googled "Matrix pumice" and found another forum conversation where the same thing was said. production of toxic compounds). During the previous experiment, it emerged that high doses of ammoniacal nitrogen led to an extreme increase in nitrate concentration, In both cases, it was able to break down all ammonia in 24 hours, but lagged with nitrite. Filtration has several functions, of which nitrification (the biological conversion of ammoniacal nitrogen to nitrites and subsequently to nitrates) is only one of them. 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