MicroTek from SynaTek’s

[ant]

any of you have used this?

[Hineline]

Looks like a great product but what is the cost?

[RigglePLC]

I would not use it. The tech sheet makes no mention of chelated iron or any other nutrients. Chelated is more expensive, but it is needed as otherwise the iron becomes unavailable, and may cause staining of your tanks, concrete, fences and equipment.

I am sure the soil science majors can tell you a lot more. And perhaps they can suggest products that have worked well for them.

For instance:
http://www.pbigordon.com/professiona...D_PRODUCTS=966