JamesC
Member
As you may or may not have noticed Aqua Essentials have changed their Trace mixture. Some have been asking for a comparrison so I have posted up a table showing the differences between them along with Plantex CSM+B and Garden Direct's Chempak Trace mix.
Plantex CSM+B is IMHO by far the best dry trace mix, but is only available in the States. I've only added it so you can see how it compares with what is available here in the UK.
AE's new trace mix is a lot weaker in the core six micros we are concerned with. This means that you will need to add a lot more of it if you wish to obtain the same levels as before. In the case of iron this is 8x more. Be aware that increasing the dosage will also increase the copper levels.
Myself and others have used Garden Direct's trace with excellent results. It does have higher copper content which may or may not be a problem for inverts. Just something to be aware of.
I find some plants seem to look better when the Boron to Zinc ratio is 2:1. A lot of trace mixes including the one I use have a 1:1 ratio so I add a little boric acid to bring the ratio up to 2:1. AE's new trace has a higher ratio of zinc than boron, ie, B:Zn in a ratio of 1:2
Generally speaking the other ratios don't seem that important as long as they are dosed regulary.
James
Plantex CSM+B is IMHO by far the best dry trace mix, but is only available in the States. I've only added it so you can see how it compares with what is available here in the UK.
AE's new trace mix is a lot weaker in the core six micros we are concerned with. This means that you will need to add a lot more of it if you wish to obtain the same levels as before. In the case of iron this is 8x more. Be aware that increasing the dosage will also increase the copper levels.
Myself and others have used Garden Direct's trace with excellent results. It does have higher copper content which may or may not be a problem for inverts. Just something to be aware of.
I find some plants seem to look better when the Boron to Zinc ratio is 2:1. A lot of trace mixes including the one I use have a 1:1 ratio so I add a little boric acid to bring the ratio up to 2:1. AE's new trace has a higher ratio of zinc than boron, ie, B:Zn in a ratio of 1:2
Generally speaking the other ratios don't seem that important as long as they are dosed regulary.
James