Leaf Burn

Hi all, I have a problem with some of my leafs turning brown round the edges, I usually feed my plants with ph 6.2 canna feeds (if anyone knows of any better ones please let me know) the room is slightly hot but not much i can do about it, average 29C high 35.5C low 25.2C.

Strain Super Skunk

2x HPS 600Watt

I have read the nutrient guide but Im doing everything it said and no joy, if anyone who is experienced in this can help that would be great, thanks.

It could be Nute Burn,,, U have any more pics???

If most of the tips are burnt, its nute burn and you need to flush and feed less. Never hurts to flush anyway, doesn't do any harm. Solves a lot of problems and you don't even need to know what the problem was.

thanks for the replys, i thought it was nute burn to so I flushed and halfed my cocco A n B but still seems to be happening, using full strength rezo and cannazyme. should I half them too, when flushing do I do it just the once or should i do it twice, will upload a pic now.

Sorry for the poor quality pics only have a camera phone.

just flush really good once, and maybe go plain water for a day if in hydro or do nothing for a few days if in soil, and then start with 1/4 strength basic nutes with npk and mg, it should just stop in a day or two. It might not be anything either. My girl thinks I'm crazy cause i obsess on every little thing, maybe you're just like me. I make her go look at them cause I tell her they quit growing and she says your nuts, those colas look like 16oz beer cans.

nice one will let you know how i get on, hopefully I will get some decent results this time, last batch didnt end up to great