Newbie with yellow tips

My first time growing and I'm hoping that someone will be able to give me a hand here..the tips of my leaves have started turning yellow..this is day 18 ov growing..from what i have read nd searched it could be a factor of things..i do no that I defo over watered during seedling stage and say first 10 days..it has now gone 5 days without a water but no improvement to plant..can anybody give me some pointers..my plants been under a 300w light since start I've used bio green soil which has nutes already added.

Takes time. Let the soil go bone dry then use a good PH water

Water ive now started using is distilled water bought myself a ph reader and tht came back at 6.53 which I belive is OK...hopefully

Distilled has no mag or ca.....looks like a Mg deficiency

Any suggestions on what to do mate few posts on here have mentioned calmag nutrient will give that a go..how about switching to normal tap water left for 24hrs aswell?

Huntsman911 said:

Any suggestions on what to do mate few posts on here have mentioned calmag nutrient will give that a go..how about switching to normal tap water left for 24hrs aswell?

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Yeah, distilled water is wasted on plants. Just use tap. A lot of hydro growers use RO but thats different than distilled.

Thanks for that mate

Check the Ph of the water 6.2 perfect for soil grow.

Water with anything but distilled water. PH to 6.2 and make sure it gets dry between watering. Make sure you add some type of feed within the next week or two. Start the feed at 1/4 strength

Looks a little light on potassium , distilled water interferes with this element ...... I would post the nerdy stuff about it but got to make a sammich.

Leave distilled to baby bottles and ironing your pants.

Did changing from distilled water work

Gentlemencorpse said:

Yeah, distilled water is wasted on plants. Just use tap. A lot of hydro growers use RO but thats different than distilled.

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Yeah I did distilled for a bit until I tested my water and it came out at like 25ppm and a neutral ph so I changed to tap water. I just use distilled to clean my meters now.