Mike, you post comes across rather strong! :eek2: I could see how there could be some question that Siporax or Matrix could be nitrate factories the same way as Bioballs and many ceramic medias are known to be. If Siporax is running aerobic instead of anaerobic I could see them being nitrate factories as there would be such a population of nitrifying bacteria that they could convert ammonia to nitrate so quickly that there is no chance for the mechanical filtration (such as skimmer) to filter it out. I think Greg's question has as least some validity in theory.
Mindy,all of this time i've been here,only a couple of my posts came strong and they involved only two specific persons,with the same origin too.
I do not consider my self a reef guru/teacher/preacher/pioneer/divinity,so i never go into all the trouble/fuss, of participating in "reef fights/wars" in order to claim or prove something of the above.
And why do that since every tank and hobbyist is different,fact that makes those "fights",vain and meaningless,at least in my eyes.
What works for me maybe won't for you and vise versa,there are many roads that lead to rome,etc...
So maybe there are things you don't know,which fuelled that reaction.
So please allow me to ask you as kindly and politely possible,not to judge or criticize my posts,in that way.
On the other hand i'd love or even urge you to do that,when they involve our hobby and my opinions/thoughts.
Thanks:thumbsup:
As far as siporax...
I'd prefer to discuss that in the appropriate thread but i felt a bit cornered,so i'll derail matt's thread one(more
) single time.
My humble opinion(and exp but i'll get to that later) is that high/too much flow will simply make it another available surface(like rock,sand,etc) for the bacteria to colonize.
And to be honest how much flow is considered to be too much?After all my argument was against the statement that HIGH/TOO MUCH FLOW through siporax CAN CAUSE NITRATES.
As high flow,i consider everything that's beyond what the brand suggests.
I do not belong to the people that had success with siporax and no3 reduction but others had.Almost all of them have placed them in rather high flow areas(almost every sump nowdays has a lot of flow)...especially when the company's suggestions about flow are taken under consideration/comparison(Their moderate high flow rate is only 400l/h).
And even in that case(4-5-6.000 l/h),they saw good results regarding no3 reduction.Some didn't but they also did not notice no3 rise.
But i really don't like(hate to be honest) to rest my cases in other people's exp's so here is mine.
I have mine right bellow where the water from the main tank overflows in the sump.Flow is 5000l/h more or less.
So it's positioned to the place that water flows the fastest.
(sorry matt for placing one of my pics in your thread but i'm a firm believer of "pics or it never happened"
)
For as long i was using biopellets i had zero no3.
That's a level i no longer wanted so i removed them and also added sand in my previously BB tank.
Tank has very little rock and minimal approach in general,so all those changes led to cyano and no3 rise.
No3 went up to 25 in a couple of weeks(maybe more).
Not having enough room in the sump i wanted to maximise the space(for bacteria) and used siporax(4 lt +,- ) to make up for the lack of available surface.
Cyano went away but no3 stayed at the exact number (25) all of these months.
Absolutely no rise,like all the other fellas with high flow through it.
In the last few weeks it's dropping to 10 but i think/guess that's a result related mostly to AF routines i recently started.
After all sera has some do and don't info.High flow was never mentioned as a no3 factor but only as reason for the material not to work properly or at it's fullest,regarding the removal of ammonia and NOx.
And probably maybe that is why you can't really overdose/overdo siporax.
I think that if they could produce no3,they would at least warn as.Even in theory.
Because based on that theory someone could say that the higher the flow,the more No3 we would get.Plus would 4 litres of siporax with high flow produce double amount of NO3,compared to only 2 litres?
Tbh i also can not relate siporax with skimmer in any way.
To a carbon source yes but not with siporax.
Yes i agree that in some ways(no need to discuss further,a lot of info here and there) siporax can help or even cause(?) no3 but HIGH FLOW THROUGH IT (sorry for the caps i just want to pin point where my objections are) is not a reason...
With all that rumbling i simply want to substantiate my claims,mindy.Not to prove you wrong,"reef fight club" you or change your way of thinking...just to show you where a base my thought's and exp:beer:
After all,the claims which where made,where based in a theory/hunch and theory is soooo different in action/reality.
I don't know if it's necessary but please matt accept my apologies for that offtopic discussion.