Little help plz

planted my first seeds 5/6 days ago will put pics below my first is my mawi wawi which i think is doing ok and second d is red dwarf atomic which is 5 days or maybe little less and if you look close you can see the main leaves are beginning to get yellow tips any ideas plz

I wanted to ask "what soil?" but on closer inspection I'll ask "in what sort of mulch did you plant them"? If it has any sort of "pre-nutes" you're probably courting nutrient overload/poisoning. Seedlings don't respond well to overfeeding, whatever the nute source. cn

just brought some GROWTH TECNOLOGY FORMULEX NUTRIENT SOLUTION

hope it dose the job

there in an organic none peat based compost

new horizon compost thats the name mixed with parlite and clay pellets

I wouldn't over react.

See what happens in the next couple days.

im not that worried just dont know if to mix in my GROWTH TECNOLOGY FORMULEX NUTRIENT SOLUTION

in my water or not

I wish I could be more of a help, but I've never used that brand.

just gives it a boost 10mls in 1 leter of water then feed as normal but iv been looking round on net and most are saying its not a prob just seen a lovely fully grown plant with yellow tips and it looked healthy and people were saying dont fret so im not sure

If your soil contains no or low nutes you should be fine then. But your "peat-based" soil looks like mostly wood chips. The Hydroton should help draining.
I was perhaps misled by the visually poor look of the soil ... i was sure you were using cheap "prefertilized' soil and experiencing nute burn.
However seedlings often have defects like dead tips that have nothing to do with the grow or grower.
I looked up Formulex and cannot find specifics on its ingredients or the NPK analysis. if you're going to grow organic, i recommend researching soil amendments, like giano, castings etc. You can get great nutrient profiles "dirt cheap" if you educate yourself on sourcing organics ... and double especially if you do your own composting. cn

thanks for that just dont want to loose her i dont think i will just looked it up and they say its over fertilized and to flush the soil