Neut Burn on new growth. ANYTHiNG i CAN DO?

Ive got burnt brown tips on my 3wk old Grapefruit KuSH. the burns are small but on 90% of the leaves. Is there anything i can do for it? or to not have this problem again in the future. it started onjust the lower leaves so i changed the water a Ph and added the neutrients so the water should be just right. bt the burns continue. any thots greatly appreciated.

flush it out man. take how many gallons the pot is and flush 3 times that in water thru it. you have to do it slow, pour water in lut it run all the way thru then pour some more it's an all day thing

flush it out big dogg
and that is really minor nute burn by the way ....not to much to worry about

THCinmysystem said:

flush it out big dogg
and that is really minor nute burn by the way ....not to much to worry about

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Yeah! What he said.

Plus - three weeks may be a little early to start adding nutes. If you feel like it is something that you just have to do, go easy - no more than 1/4 strength at first. Increase the dosage slowly.