The most colorful zeo tanks seem to have used more than just the basic 4.
I know Krzystof, you have had darker colors since stopping Zeo, so it remains to be seen whether there will be just as slow a reduction in coloration as it takes to get the colors with Zeo in the first place. Also, you have substituted the zeo elements for Tropic Marin ones, so you are not just using pellets alone.
With regards to evidence base for using the elements, I would guess that Thomas Pohl has done a lot of patented experiments and so much of the literature around his work isn't published in scientific journals. Some info is known, such as copper making SPS shed Zooxanthellae etc. and there does seem to be some logic around using many of his supplements, is just that there are so many secrets that it's not easy to know what to do in the event of problems.
With all due respect to Jeremy. If stopping the elements made no difference, then maybe you weren't using them correctly?! as they are supposed to have defined roles/ properties...
. Of course, I haven't seen your tank, but I have seen Krzystof's and it would be intereting to know what happens if he stops the Tropic Marin elements too!.....
Mo
Let me try to clarify a bit.
The most colorful zeo tanks seem to have used more than just the basic 4.
When starting the zeo regimen Bob, G. Alexander, and the other zeo experts on the zeo forum will immediately suggest dosing supplements beyond the basic 4. I have never seen a recommendation to start off with only the basic 4 followed by a recommendation to just wait to see the results. Have you seen many zeo tanks using only the basic 4??
Also, you have substituted the zeo elements for Tropic Marin ones, so you are not just using pellets alone.
When I was running the zeo program I never supplemented any zeo products with any tropic marine products. Zeo was enough for me to learn that all those extra products weren't necessary to maintain a beautiful and healthy aquarium. I have yet to use the biopellets.
With regards to evidence base for using the elements, I would guess that Thomas Pohl has done a lot of patented experiments and so much of the literature around his work isn't published in scientific journals.
That is your guess. Several hundred years ago people were also convinced the world was flat. I would love to see any published info by Thomas Pohl. I would love to see any indication that any of his products do any little bit of what the marketing claims. All the info that is listed is merely good marketing and not a bit of scientific evidence based indication for dosing any elemental supplement he sells. Hmm. Maybe Thomas Pohl is really a genius, he has studied and proven his products do exactly what he says they do, and he just doesn't want to publish the information to support the benefit of his products. That makes lots of sense!!
Some info is known, such as copper making SPS shed Zooxanthellae etc.
What does that have to do with any of the zeo products???
there does seem to be some logic around using many of his supplements
Suspected logic "OR" evidence of an actual effect??? There's a huge difference. If he won't even post the contents of his products how can you even indicate that there is any logic to using it????
With all due respect to Jeremy. If stopping the elements made no difference, then maybe you weren't using them correctly?! as they are supposed to have defined roles/ properties...
Well. Just so you know. I spent the entire year and a half in constant communication with the zeo forum staff and moderators trying to get the zeo products do what they claim to do. I dosed exaclty as was directed by the zeo experts and still saw no effect. If that isn't using them correctly I don't know what is. Hmm. Maybe they just don't do what the marketing claims they do???? When I tried everything they suggested, including moving supplement dosing from the low end of dose limits to the maximum dose limits, I eventually got to the point that they were unable to explain why I was having odd complications and significant problems. After trying all their suggestions I eventually went back to using only the basic 4 and the tank was healthier and more colorful than ever before and the odd cases of unexplainable tissue necrosis stopped. Thus my support for using only the basic 4 and nothing else until there is any study showing they are benefical in any way (or at least an indication of what the supplements contain).
I don't want this post to be just a zeo bashing post. I want people to understand that marketing can be very misleading and just becuase someone says some supplement (with unknown contents) will create a specific effect doesn't mean it really will be beneficial. I also want people to know that dosing unknown supplements can easily lead to trace elements and heavy metals raising to dangerous levels. That was clearly evidenced in my tank. I think the zeolites are beneficial for being a great media for bacterial colonization. I do believe the start2 is a carbon source that will increase bacterial proliferation. I'm not convinced it's necessary to add zeobak to a tank to increase the uptake of no3 and po4. I think enough po4 and no3 is added through fish waste therefore there is little need to add zeofood. I think if your maintaining a coral only tank and not providing any supplemental feedings with zooplankton then zeofood may benefical. All the other supplements are out of the question for me and I'd never recommend anyone supplement something that has no indication of it's contents.
This is all just my opinion. Do I think the biopellets can provide a carbon source for bacterial proliferation the same way that dosing start2 does?? Maybe - the initial use of the product sounds encouraging. Would it be easier to set up a reactor and let it run as opposed to twice daily dosing of start2 - got to say yes on that one. Can biopellets be as good or better than the zeo process?? Well, the success of the zeo process is different for many. In some tanks it kills everything (my friend lost a fully matured 300 gallon tank after starting the zeo process and following the dosing guidance to a "T" from the zeo experts. In some tanks it creates spectacular growth and coloration of SPS.
I think the huge benefit of using these biopellets (if the manufacturers claims are true) is that they don't release organic carbon into the tank. This will allow for significant bacterial proliferation for nutrient management without risk of overdosing or causing an imbalance in the growth of the sybiotic bacteria on the surface and inside the corals. I think the addition of bacterioplankton is a significantly overlooked food for corals and varios fauna within a reef tank. I plan to use a small amount of biopellets in my 420 gallon display simply for the generation of bacterioplankton. I'm currently using zeolites and stirring them daily to release the bacterioplankton but from the users posting on this thread it sounds like the bacterioplankton generation is significantly larger from biopellets and that's why I'll be giving the biopellets a try.
Jeremy