rehman73 said:
only reason iv gone full wack ada is due to the lack of experience and knowledge i have,
If you have gone "full whack ADA" then you also have the ferts? I've never used them but I believe they are lower concentrations than that supplied by the average EI user and come in many flavours for different times during a tanks development. They should also have instructions for use. I recall reading about them some time back, there is one to use at the start, something else to use after a big trim, another to use when the dogs had kittens blah blah.
I suppose if the substrate had a good nutrient load then you may be able to go without ferting for 6 weeks. Whether this is ideal for your setup would be another story.
Bottom line is. Excess ferts, no real biggie. Shortage of ferts, = problems.