<a href=showthread.php?s=&postid=6967593#post6967593 target=_blank>Originally posted</a> by h20cooled
So, if Bioptim is trace elements for the bacteria, what would be good for the coral trace elements then? That nightsun is not available in the US and its quite expensive and shipping it to the US would be even more. I looked at the polyp lab products but I'm not sure they have the coral trace elements. How about zeozit do they have something?
Rich
Hi Rich
Polyplab do not mention trace elements.
In general - the major and minor elements will be used up in different ratios, hense the recomendations for decent water changes with a good salt mix. Seachem reef has had very good reports on RC and elsewhere as the nearest to NSW.
Of the major elements - calcium should be delivered by your CA reactor or 2 part dosing.
Magnesium can be delivered in a number of ways.
Randy over on the chemestry forum has just done a feature on cheap and effective DIY balling method to cover these;
Potassium (Kalium) cannot be tested by hobbyists but is available in K Ballance from Zeo - potentiated by the use of PIF - which also covers one of the minors - Idoide.
Strontium can be covered if you are using Aragonite in your CA reactor and is tested using a salifert kit. Str can be supplemented using the Prodi ampluse, seachem STR Advantage or a number of other product lines. Powers are usually cheaper than liquids.
Of the minors.
Molyjjjhjjjhgdium - unpronouncable
- is available from a few companies including Kent
Iron from Zeo vit and others
Zinc from others
etc etc.
Idoine/dide - zeo plus many others but needs testing to ensure no OD a it is a very strong oxidiser.
Zeo do a Micro elements aditive which is supposed to cover many of the minors.
I have read many good reports about the seachem range of trace elemnts and Sally-Jo from GARF rates them highly - v nice tanks they have.
With the minors I would hang back until you are well established in a probiotic low nutrient environment and in the meantime go with a salt mix that is rated as ballanced. There is a superb analysis elsewhere on RC to help the choice.
Also in choosing which company to buy from for minor trace element suplementation - the amount of time and effort they put into monitoring depletion rates in well stocked sps tanks is important beacuse that will influence the make up of suplements combinations.
HTH
Simon