I have used Seachem's Matrix and DeNitrate which is a type of lava rock (pumice stone). Best Seller in Aquarium Décor Wood. The 3/8" size is the same as Seachem Matrix. Sponge vs Crystal; Lava rock is actually a solidified sponge, it’s very porous, and that comes with some added features and problems. 99. Volcanic rock (often shortened to volcanics in scientific contexts) is a rock formed from lava erupted from a volcano.In other words, it differs from other igneous rock by being of volcanic origin. Lava Rock or Basalt is a mineral that, as its name implies, originates from volcanic lava. So, I've got a small Nuvo 14 penninsula that has 3 chambers (identical in size to the Nuvo 10). But I've also heard of people using normal barbecue lava rock without crushing it at all. These stones are found all around the world and are one of the oldest and most abundant minerals on Earth. They look very natural and stack very well indeed. The foam is the only thing that clogs and takes time to rinse. You'll find many large fish rooms will simply use air driven sponge filters. Its origins play a key roll in the stone’s healing properties. It has nowhere near the living space for bacteria that ceramic rings have but is definately a good alternative. I was all in on marine pure spheres but got sick and tired of the fines & switched to matrix. Creating a SPS dominant tank. Rinse in freshwater before use. Rock rubble is the cheapest (I have some on hand to toss in), Seachem Matrix comes in a 1 liter and looks like the pieces are pretty small, Marinepure "Gems" looks like the other option (the 1.5" balls are probably too big for my application). It may very well be pumice or form of it, better refined, so as to eleminate the majority soluble silicates. Thread starter burtonboy182; Start date Jan 22, 2018; Tagged users None 1; 2; Next. Seachem Matrix is an effective and reasonably-priced biofiltration media with nitrate-reducing capability. I had the pearls. I think Oddball posted a chart on another thread that gave a good breakdown of surface area by media type, I'll repost it if I can find it. The main reason i chose to go with this is because some members claim that it has reduced their nitrates. When you buy Matrix™, you know what you are getting. But beneficial bacteria produce nitrate, they don't "eat" it so I don't know how this could happen. I have lava rock in both of my heavily planted tanks. FREE Shipping. Lot of pages of semi useless information but, there may be something of interest to you there regarding how I have been testing things. Lava Rock (also known as Basalt) is an intense mineral that forms when gasses in magma begin to solidify and harden into rock. Lava is an attractive rock in its own right so not only is it beneficial, it is also ornamental too. Haven’t looked at siporax. I feel it works every bit as good or better than any of the materials marketed as bio-media. How did it work out and how much of it did you use? SeaGel™ will function 3–4 months. But no, I would say they are not. I would seed the Matrix with a piece of live rock, though. I haven't seen any conclusive proof one way or the other, and it seems most of the answers I've seen are based completely on assumptions or rumors. Douglas Adams . Sun Nov 29, 2009 3:52 pm. The lava rock cleans super easily. 4.2 out of 5 stars 410. They are pretty brittle and will start crumbling a bit depending on how aggressive you are when cleaning them out. More porous live rock is obviously better in this respect, and real live rock from dead coral is better than manufactured live rock as far as I know. Apparently, water was splashing on the porous scorching hot lava rock. Look for the Matrix without Seachem thread in the equipment forum. Location: Southern Tier of Central New York, USA (Finger Lakes Region). Use in a filter bag such as Seachem’s Zip Bag™. Is there a big difference between Marinepure balls vs matrix vs just using (dead/dry) rock rubble? Other things like lava rock and foam also have tons of surface area for the job. I tried for over a year to culture anaerobic bacteria to convert nitrates into nitrogen gas using large quantities of Seachem Matrix, DeNitrate and Stability. Frankly, I think most of what is marketed as bio-media is just more costly hype. You can find Lava Rock in many places and scientists believe it is one of the oldest minerals on the planet Earth. The more surface area you have, the thinner the icky bio film layer over everything is. Thats not long enough for me to feel comfortable saying weather it is good/bad/indifferent. BUT my bioload is pretty small. Indoor and Outdoor use - Natural Stones | 10 Pounds. I think it takes a lot longer to establish the denitrifying colonies then some people might think though. Step 1: spread 1L Matrix Pond in the tank, get ready to install undergravel filter on top. Also have lava rock in my pond filters and pond's bog. I have not gotten around to testing lava rock but I do have a lot of testing information that may be of some use to you. I use nothing but foam padding and filter floss with the same results as expensive medias. Out of curiosity, have you noticed whether seeding new tanks with marine pure takes longer than seeding with 'standard' live rock? Never know what marketing to believe. It is so versatile and you can really have some fun playing around with different pieces and creating various shapes and constructions. For the best viewing experience please update your browser to, The following errors occurred with your submission. At the end of the process, they become very hard and turn into a rock. In order to be able to post messages on the The Planted Tank Forum forums, you must first register. I've been using seachem matrix for a while, 8 gallon tank, 5 lb live rock, and a ton of matrix, My nitrates have been surpisingly stable, with very little nitrate creep. Lava Rock Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more. Neither crumble and seem to provide plenty of surface area. I use bio-sponge material in my AC70 HOB's - coarse to trap detritus (and house decomp bacteria), then finer for beneficial bacteria and finally a bit of polyester floss for polish. I won't have to soak reef rock for weeks to months to remove phosphates, and I won't have to deal with heavy quantities of material. Lava rock seems to be more common and commonly available. You'll find many large fish rooms will simply use air driven sponge filters. What are you trying to accomplish with it? Pretty funny - looked on the "Bay" for the above product. robham777 Potamotrygon. Matrix is especially useful in reef aquariums where nitrate removal is highly desirable. It has been tested in the lab and in thousand of hobbyist's aquariums for more than a decade with excellent results. I prefer maxspect nano-bricks or 25mm siporax rings. for my post #8 I guess links are not allowed. Lava rock part 2 aquarium filter media vs biohome - Duration: 4:07. You are using an out of date browser. Trying to decide between marine pure vs Seachem matrix. I purchased 4 marine pure blocks … $22.99 $ 22. CerMedia MarinePure is expensive but offers a high-porosity flow-through design not found in other biological filter media. So what is Seachem Matrix? I've actually been lazy for the past month and haven't done any water changes, and has had no rise in nitrates. What size? It is supposed to work the same way that lava rock does. So, adding lava rocks is definitely going to help you and your aquarium in many ways. Some people comment that it is like as if the rock has glue on it as it stacks together so well. lava rock or pumice? I noticed many users have complained about receiving an adulterated product, and frankly I thought I had received one as well. Cichlid Experience 11,030 views. Practically all the specific surface area of both Substrat Pro and MicroMec are in the range … - … Scoria is chunks of lava rock, while they have good surface area on their "surface" the fact they tend to be closed cell structure means water does not flow "through" them very well. If I were to be able to use the Matrix instead of rock, it would be such a major relief. I have no evidence besides my own experiences, but I know that any media with surface area does the job well, and brand names do not matter. It is $7.25 for 3.5 gallons. Reactions: Jhay3513. I haven't used what is commonly referred to as lava rock. I am not convinced that it actually reduces nitrates or just helps to control them. 3/4' minus? Has anyone here actually used it? This guide is to highlight all the possible ways on how to prepare lava rocks for the aquarium. The rubble will be the hardest, but likely has the least surface area. Use caution, since product will fizz and heat on initial wetting. I called Seachem and got the scoop. Filter media: Matrix Pond, Eheim Substrat Pro, Mech, Seachem Denitrate, Ceramic Rings, Sponge. Lava rock would act like the material in your filter, as would gravel and other objects with lots of surface area. You must log in or register to reply here. 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 … Please enter a valid email address for yourself. Note that passwords are case-sensitive. The Pros and Cons of Lava Rock As Mulch. I have several ideas related to this. Mineral: RO water with Saltyshrimp Sulawesi 7.5. I don't like lava rock, it's too rough when the fish bump (slam, LOL) into it. Guess I will have to try it. What’s you’re goal? Go. I think they are so brittle because of how porous they are so it’s a trade off between surface area and strength. PIVBY Natural Aquarium Driftwood Assorted Branches Reptile Ornament for Fish Tank Decoration Pack of 3 . A layer of mulch, whether organic or inorganic, gives your landscape an attractive, finished look. Hero Member; Posts: 878; 48096; 48096 Romeo; Seachem Matrix vs Kent Marine Nitrogen Sponge « on: November 19, 2013, 03:21:25 PM » Question: Is Kent Marine Nitrogen Sponge similar to Seachem Matrix ? Surface area measurements indicate that SeaChem Matrix contains nearly 10 times the specific surface area of Substrat Pro, and more than 20 times the specific surface area of MicroMec. The Seachem website recommends 500 mL of Matrix per 100 gallons. For best results, SeaGel™ should be placed so as to maximize the flow of water through it. Some say it gets clogged up quickly, while others say they never had that problem. 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