Friday, January 1, 2016

probiotic use in aquaculture added to the water to breakdown waste carbs, fats and protein as well as algae.


I am the guy with the 1600 Gallon system with Leiarius Pictus catfish amongst others. As I have told you before the Anoxic filter has revolutionized my ability to predatory catfish. All other fish in the system are doing great. The L Pictus are also doing well except for sporadic periods of some dorsal fin deterioration as previously described although the Anoxic filter has overall improved its occasional progression with even rare times of fin regeneration.

 I read an excellent thread on Monster Fish Keepers in the general aquaria section on probiotic use in aquaculture added to the water to breakdown waste carbs, fats and protein as well as algae. The products don't say what strains of bacteria or enzymes are in them but they seem to be used with success in septic tanks and according to the posters are safe in aquariums.

Do you think these products would interfere with the anoxic filter? I would guess the anoxic is already doing a lot of what the probiotics are pro ported to do. The probiotics may have some function maybe more locally in the aquarium itself at breaking down waste that does not reach the anoxic filter. The product Pentair Aquatic Eco sells is Microbe Lift PL. The company that makes it has there own website. I am willing to try it but do not want to interfere with the anoxic filter in anyway. Any thoughts?
Thanks again for you innovation and time, Jeff

Sent from my iPhone

Hi Jeff,

I have written about probiotics and how to introduce them to our fish in the past, what’s the safes way to do it, and why they work. Probiotics are used with bird breeders a lot and have been around for decades in aquarium use. Adding beneficial microorganisms to the GI track and gut are nothing new in humans too.

Okay I’ll let you in on a little secret on how to introduce free probiotics to your animals that I have written about. If your fish eat plants this is one freebee for them to get bacteria into their gut and intestines. The best way is worms, yes Mother Natures way of feeding our fish and giving them what they want is worms full of beneficial bacteria.

This beneficial bacterium in worms is especially important in early springtime with pond fish. They (worms that is) break down their food into bacteria much like that of the heterotrophic bacteria you can order from a lab but without all the bad bacteria you may get from unreliable grown lab bacteria that may add bad E. Coli bacteria commonly found in warm-blooded organisms.

 However, lab bacteria may not be the same E. coli as worms have produced, which is the essential organism that aids fishes, benefiting their hosts by producing essential vitamins and being a harmless strain of E. Coli that assist in the natural flora in the gut and/or intestines like that of Koi. In some cases worms act as a natural laxative for fish (like goldfish and Koi) because of the beneficial E. Coli they produce. Worms will also aid in the preventing of the colonization of pathogenic bacteria inside the fish as well, because of this good E. Coli they produce.

Worms will even benefit Octopus in captivity with the same beneficial bacteria, not to mention that Octopus love big fat Night Crawlers. My pet Caribbean octopus Mortimer would grab the worms so fast out of your hand way before they would even hit the water.

My caution to you about using bacteria meant for septic systems is that bacteria is not meant for consumption because it’s made cheaply and not meant for anything except breaking down fecal mater inside a septic field. Which means there can be other garbage bacteria in it that may work at first but then be counterproductive to the beneficial bacteria in the gut within time. It is not live bacteria (but bacteria spores) like you would find in an Earthworm.


Now you will see what trickery goes on with bacteria spores that will fool the hobbyist into a false hope for colonizing their aquatic systems.


 The photo shows that Earthworms benefit a lot of animals on this planet and not just fish. All photos taken from the Internet photo bucket.






Friday, December 25, 2015

pheromone |ˈferəˌmōn| noun Zoology A chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of others of its species.

Hi Kevin,

I've been asked a question about anoxic filtration that I'm afraid I can't answer.  The person who asked the question has always praised water parameters produced by his anoxic system even though he is overstocked and feeding as much as he can for maximum growth.  His question is about whether the anoxic filtration system can reduce pheromones, in particular, growth suppressant pheromones associated with overcrowded ponds.  He says he has sixty biocenosis clarification baskets for 40 koi, 20 of which are 65+ cm but he still gets good growth even though his pond isn't really large enough for that level of stock.  I'm sure that bacteria would break down these compounds but I can't say for sure if they would be drawn into the baskets.

Can you shed any light on the situation?

Best regards
Syd



Hi Syd, I wrote this little article up to try and explain to you why this Koi growth phenomenon is happening with the AFS.


pheromone |ˈferəˌmōn|

noun Zoology

A chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of others of its species.



It eats ammonia for breakfast. Lunch is a simple bit-size snack of Nitrites. And for dinner it's Phosphates, Nitrates and many other ions that most hobbyists wouldn’t think of as real food for bacteria. This has been the routine these pasts 30-years now for the Biocenosis Clarification Baskets (BCB’s) inside the Anoxic Filtration System (AFS).

In that time I have reviewed and analyzed over 60 different filters ranging in price from $40 to over $45,000 in cost. Have written over 350 articles and publications with over 250,000 words spilled on this subject about Facultative bacteria and the Anoxic Filter. You’d think by now my pen would be running dry-especially if you feel, as some do, that all pond filters are pretty much the same. If that were the case, I could have written just one simple paper, for that very first filter I analyzed, then cut and pasted it for all the rest of the articles I have written on the subject of the Anoxic Filter. What was I thinking?

Of course, all pond filtration systems are not the same in their ability to clean water. One good reason for their differences is that the filters themselves are not the same in their ability to take ions out of the water body. Some hobbyists like to think that all filters contain, say, a working anoxic zone and will more or less work alike, yet this could not be further from the truth, and for the simple reason: Anoxic zones do exist but not in significant numbers to really make an impact of the Eco-system they are trying to clean.

One of the more fascinating facts about pond filters or aquarium filters is revealed when you talk to their designers. It's fair to say that each filter are the topology du jour, some filtration designers depart from this crowd in search of what they feel is a better way.



The Anoxic Filtration Systems handles foodstuffs and the pond insults progressively different and more inline with Natural Systems and how they utilize ions in their open systems. Rather than using the same reconstructive filters provided like other filters do, others, like Nexus, implement their own filter medium in a churning sump. Then there’s the motionless filter medium school of filters in which ions are converted to harmless or at lest in some conversions, to ions that are non-toxic to our animals but are limited in this process too by making more byproducts than we started with.

Among all these ways, are any right or wrong? It depends on whom you ask. Objectivity is not to be found among designers, and if it were, what a monotonous world it would be, don’t you think? As hobbyist we want our filtration systems designers to be passionate, searching the Holy Grail, driven by a near-mad desire to give us the cleanest water possible and all its glory…at least that’s what I did with the AFS.

We can look to measurements for better bacteria to foodstuff insults. But, as we all know, measurements can’t tell us how something is working if we can’t measure it simply and perceptively. More important, no set of measurements can tell us how something will affect the animals if elements are missing from those measurements.

Hobbyist test kits will only go so far in their class and then something like pheromones, in particularly, growth suppressant pheromones associated with overcrowded ponds comes up, that we can’t explain why they do or do not exists in a given system. Distressingly, this short-coming also applies, more or less, to subjective hobbyist reviews of what their ponds are doing with a particular filtration system like the Anoxic Filter, that other systems can’t do without serious intervention. While I do my best to communicate to readers how something works with the AFS, all I can ever really tell you that it works and its been working now for over 30-years.  I have written so much about fish growth in the past years, that the AFS seems to accelerate Koi growth to the point that even my smallish pond can grow them to 24" (60.96 cm) with no problems.  In my pond if you have more than two Koi you are already pushing it to its limits on fish to water capacity. Yet, this accelerated Koi growth is noticeable with all those that practice good husbandry with the AFS and the same results are consistently repeatable.

As I age, money and time seem to be my enemies and testing the AFS will have to be left to those that are willing to experiment with the system and find out why these hidden secrets exist. Do they exist because the BCB’s take in these particular growth suppressant pheromones with other growth inhibitors or does the system trick the fish in believing that they are not in any danger and therefore the secretion of the same are lessen to a greater degree than with other system? But, however, with time, more and more hobbyists are realizing the same results as the AFS becomes more popular in the Pond and aquarium hobby.

Kevin







Tuesday, November 3, 2015

Question: Dr. Novak, I built an Anoxic filter for my 3000 gallon pond last spring using your design, took a while to get going but once it did it kept pond clear all summer. My question is: What do I do in the winter when it gets below zero. Do I just drain and clean the bottom of filter, cover it for the winter, and just fill it and start up early March?

Question: Dr. Novak, I built an Anoxic filter for my 3000 gallon pond last spring using your design, took a while to get going but once it did it kept pond clear all summer. My question is: What do I do in the winter when it gets below zero. Do I just drain and clean the bottom of filter, cover it for the winter, and just fill it and start up early March?

Well, here it is that time of year again when either the decision has to be made to keep your Anoxic Filtration System (AFS) running all winter long or close it down and let it freeze-up until next springtime arrives.

With conventional filtration systems if the decision is made that the filtering system has to be shutdown then that means you will have to inoculate the system all over again in spring with vital bacteria cultures once again. This then becomes a very trying time for the fish and hobbyist in that the ammonia intensities along with Nitrites will begin to increase to uncomfortable levels for our animals that sickness and even death may be its outcome. In early springtime Koi do not need any more stress placed on them than just trying to adjust to eating solid foods once again and building their immune systems back up to acceptable levels.

In natural systems this whole restarting of the nitrogen cycle does not present a problem for the animals in that system like our closed systems do. Why you may ask? Because natural systems work off of the same principles as the AFS does. There is an abundant supply of heterotrophic facultative bacteria in that system that just adjusts to the available foodstuff and temperature so quickly that the animal life goes on about their business without the “nitrogen cycle stress” that we as hobbyist put our animals through.

In very cold climates like we get in the Midwest USA and Canada temperatures may dip so low and far so long that even if a heater is added to the pond freezing of the pond is still inevitable.  Wouldn’t it be nice to have a filtration system that even under such demanding conditions of the coldest winters that the filter would automatically spring back to life once again? Ammonia spikes would be a thing of the past, right? The AFS is just such a system that does exactly just that! It can freeze solid and still come back to life after the coldest of conditions have past, not so for conventional systems. I’ve added some links to help those that may want to educate themselves in better understanding the AFS and cold weather and why conventional filtration systems die in such harsh cold conditions.
















The three photos show why my pond has to be covered by the end of September. Bird droppings along with leaves from the Crabapple tree and its half eaten apples by the birds are insults that will degrade water quality if not contend with.

Saturday, October 3, 2015

I saw that you put the Picture of my test results on your blog so I thought that I had better give you a few more details about my pond build.

Hi Kevin,

Yes I have read every single article on your blog and everything on Manky Sanke’s too. http://anoxicfiltrationsystem.blogspot.com/2014/12/well-long-anticipated-informative.html

I saw that you put the Picture of my test results on your blog so I thought that I had better give you a few more details about my pond build.

It is divided into two sections. The Main pond is 4.5m x 1.5m ranging from 30cm deep to 65cm at the deepest (very small area where pump is) and the Anoxic filter pond is 90cm x 1.5m and is all 60cm deep.

It holds 3414l and I am running a 4500lph pump to a black box filter (Pre Filter) with an 11W U.V. The pump is rated at 3950lph for the head pressure that I have.

I have 30 Shubunkins and Comets about 3inches in size, a few maybe 4-5inches.

We started building the pond at the beginning of summer this year and reused the existing (already biologically seeded) black box filter that I have had running for 2 summers now as a prefilter. All media and sponges were just rinsed out in pond water at the beginning of May and I haven’t touched it since, not once. I had already started some BCB’s seeding in my stock tanks in April so that they would be ready when the new pond was built.

In the Anoxic filter area I have an egg crate plenum grid sitting on some lengths of waste pipe to keep the bottom layer of 15 baskets off the base. This area was designed to take 3 rows of 5 baskets (27cm square) with an inch gap between each. Then there is another egg crate layer on top and a further layer of biocenosis clarification baskets containing plants sitting on top. At the moment I have about 7 baskets with plants in them but plan to add another 8 to make a second layer of 15 next year. (Pond building is a very costly business you know) I could not obtain any Laterite so the baskets with plants have one Cup of JBL Aquabasis plus in each. There are a further 6 water lily biocenosis clarification baskets in the main pond.

Some of the plant baskets that I took out of my old stock tanks had a thick layer of Cyanobacteria on them but this disappeared and did not proliferate in the newly set up pond (to my pleasant surprise)(yes I read your article about cyanobacteria hence the surprise)

The pond is in full sun facing south all day but despite this I have only a very small amount of blanket weed along the south facing wall and attached to the pipes and cables. The fish seemed to find it tasty so I have left it alone and it is now disappearing along with the sun.

I have had no green water, murky or cloudy water. I have done no water changes at all only topping up evaporation loss. pH  is now 8.00

The only slight disappointment that I have had this year is I have not had very much plant growth despite adding two rounds of pond plant fertilizer. After seeing Brian’s I was hoping to have an explosion of greenery. Maybe it is down to dividing and repotting my water lilies, which were happily sitting in aquatic compost baskets into BCB’s. Perhaps they don’t like root disturbance and they have had to grow new roots. Or I am wondering if this is down to the fact that my Nitrites and Nitrates have been more or less zero all summer. All the plants have been disappointing. Pontederia, Iris’s, Saggittaria, Elodea died, water hawthorn turned black.  Perhaps the fish are just not producing enough waste to feed the plants (or the BCB’s have gobbled it all up). I would like to know your thoughts on that please. It has not been a very hot summer here even by English standards.

I will be adding more fish next year. Based on one BCB per full-grown koi, how many full-grown 12” Shubunkins do you think 30 BCB’s can support?

Photographs to follow.

Thank you for your hard work and selfless nature Kevin.

Kindest regards

Rachel
Nottingham, U.K

Answer to Rachel questions:

The plants may have been a disappointment this year because they may have to relearn how to absorb and adsorb ions like they are expected to.
It’s not something I would worry about, next year will bring better plant growth once their root systems are established. The cooler weather will also play a big part in plant growth too.

 I know hear in Chicagoland all our terrestrial plants did great in early Spring because of all the rain we had and bloomed very early this year, but died way too early also but ran out of steam earlier than they were supposed to.

Thirty BCB’S can handle about 60-70 12" Shubunkins but I don’t think that many fish would be very practical though.


Kevin

 Anoxicfiltrationsystem.blogspot.com










Tuesday, September 22, 2015

Yep The Anoxic Filtration System Works…

Yep The Anoxic Filtration System Works…



pH      8.00
Nitrite 0.0
Nitrate 0.0

Happy bunny. Thank you.
Rachel
from the UK

Hi Rachel,
Did you manage to get read my blog? The Blog has a lot more info on it than the book plus some good reading from an author in the UK Syd.
Some of the best ponds I have seen didn’t have Koi in them but Goldfish; so there is a lot to be said about Goldfish, they’re very much underrated pets.

Yes, long ago many disbelievers were out there on forums thought they knew more about filtration than us scientist, but they were wrong!  Some just like to think they are better than others so I always ask: Why don’t you invent a better filter and bring it out to the public for scrutiny? But they don’t, because they don’t know how to.

It is not easy getting the word out to hobbyist on anything new unless you’re a manufacture of merchandise and can advertise those goods. You’re also right in saying that there is always the hobbyist that says: If you didn’t spend as much as me, then your filter is garbage attitude. However, with what is known today, spending more does not mean better, just that you’ve spent more to do it a different way that’s all.


Kevin

Friday, September 11, 2015

For a comprehensive look into the Anoxic Filtration System.

For a comprehensive look into the Anoxic Filtration System.

In case you have missed reading any articles or books on the Anoxic Filtration System just click on the links below and they will take you there. Manky from the UK has provided everyone with these easy access links.


As far as I know, the only article about anoxic filtration that was ever published in Koi magazine was the initial one that I wrote in 2008 about reducing nitrate, which introduced the idea of anoxic filtration but only had a brief description of the system. It has been republished on my website here.

If you meant Koi Carp magazine, in 2009 I wrote a more descriptive two-part article for Koi Carp and that also is now on my site.

This year, (after many promises and delays), I finally wrote the most complete description of the system and published it on my site here.

At the end of the article, in the acknowledgements, there are links to Kevin Novak's book, which can be downloaded, for free from iTunes and to Kevin's blog where he gives useful information and answers questions about the system.

If your eyes still aren't bleeding after reading that lot and you want to read the real life experiences of those who have built the system, you can search on this forum for anoxic and you will find many threads over the past couple of years.
__________________




Monday, September 7, 2015

This is just a small excerpt from a forum found in Bosnia on the Internet that is talking about the Anoxic Filtration System.

This is just a small excerpt from a forum found in Bosnia on the Internet that is talking about the Anoxic Filtration System.




You really wouldn’t expect Bosnia of all countries  to have Koi much less be talking about using an Anoxic Filter for their ponds. However, it just goes to show that the Koi/pond hobby has no bounds and it’s just not the US and the UK that are interested in Koi and the use of advanced filtration systems, but other countries are advancing their knowledge in filtration methods as well, too.

The internet has made the earth a lot smaller than it looks from space and information that not only teaches us new ways of thinking but new ways of presenting that thinking to others throughout the world. It’s nice to see that all hobbyists have a universal ground when it comes to learning new things in this hobby of ours and not just a few countries or ethnic groups dominate it or its information.

As a scientist it’s amazing that all may benefit from my information that just a few years ago many hobbyist would have like to see this Anoxic Filtration System (AFS) and its complicated Biocenosis Clarification Baskets just “go away” and let the manufactures of pond products just take over our ways of thinking. Nevertheless, the worm has turned and now instead of being a slave to high priced pond products we have choices that can and will make better use of our wherewithal’s.

Today there are still those that would like to see the Anoxic Filtration idea just go away but they cannot fight the entire world and its informational highway of knowledge called the ‘Internet!’

QUOTE from forum:

Eto ljudi dobio sam odobrenje od dr. Kevina Novaka covjeka koj je osmislio i razvio ovaj nacin filtracije pa da vam ga predstavim.
Vec sam nesto bio spomenuo u jednom prijasnjem postu. Rijec je o bioloskoj filtraciji koja se odvija u uvijetima sa vrlo malo ili gotovo nista kisika.  Samo da napomenem Dr. Novak je Phd biologije dakle strucnjak u ovom podrucju.

Napraviti Anoxic-nu filtraciju i nije neki problem. Sve sto nam treba je pred filter (sieve ili nesto slicno) da sprijeci dolazak grube prljavstine do "biocen-kosara".

Biokosara je mjesto gdje se odvija bioloska filtracija. Da bi je napravili trebaju nam: pijesak za macke (koji se ne gruda), Laterit ili JBL Aquabasis i perforirana kosara za bilje (ako je nemate izbusite kantu kao sto sam ja).

Kosaru punimo sa pijeskom za macke a u sredinu stavljamo Laterit ili JBl Agb (200-400 gr po kosari).

Biokosare su negativno nabijene i rade na taj nacin da usisavaju u sebe amonijak (pozitivno nabijen).  A ako smo iz vode uklonili amonijak onda smo sprijecili oksidaciju u nitrite i nitrate. Nitrati su hrana za algu. Nitriti su smrtonosni.

O samoj teoriji filtracije cu nesto kasnije.
Vazno je napomenuti da je ucinak Anoxicne filtracije u rangu sa skupim sistemima koji kostaju od 5000-7000 €.

Danas sam napravio prvu biokosaru i stavio je u malo jezerce u kojem su dvije zlatne i jedan rak.  Trosak za jednu kosaru je: 9 kn kanta, sat vremena utroseno na busenje kante, 29 kn 10 litara pijeska u DM-u i 94 kn 5 litara JBL Aqb (dovoljno za 11 velikih kosara). Jedna biokosara od 400gr laterita je dovoljna za jednog velikog koia (70 cm pa na vise).



Tomislav


Country of Origin: Bosnian
Translation by Google,

That people got the approval of others. Kevin Novak, the man who designed and developed this method of filtration and to introduce him to you.

I have already been mentioned in a previous post. It is a biological filtration that takes place in conditions with very little or no oxygen. Just to mention Dr. Novak's PhD biology so expert in this area.
Making a Anoxic filtration is not a problem. All we need is to filter (sieve or something similar) to prevent the arrival of all rough dirt (detritus) to "BIOCAM-Pulpit".

Biocenosis is where the biological filtration occurs. To build it we need: cat litter (not lump), Laterite or JBL AquaBasis and perforated baskets for plants (if you do not punch a bucket like me).

The basket is filled with sand for cats and in the middle we put Laterite or JBL Agb (200-400 g per basket).

Biocenosis is negatively charged and is working in ways that suck themselves into ammonia (positively charged). And if we remove ammonia from water then we prevent the oxidation of nitrites and nitrates. Nitrates are food for algae. Nitrites are deadly.
About the theory of filtration I'll find something later.

It is important to note that the effect Anoxic filtration on a par with expensive systems, which cost from € 5000-7000.

Today I made the first biocenosis basket and placed it in a small lake in which two gold and one cancer. The cost of a basket is: 9kn bucket, an hour spent on drilling buckets, 29 10 liters of sand in DM and £ 94 5 liters JBL AQB (enough for 11 large baskets). One biocenosis of 400gr Laterite is enough for one large Koi (70 cm or better).