Need help please

Moldy

Moldy

Well-Known Member
Add some more info please... water, nutes, lighting, environment, strain, age, etc.??
 
Zaccoates

Zaccoates

Member
Moldy said:
Add some more info please... water, nutes, lighting, environment, strain, age, etc.??
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THC Bomb feminised, giving it biobizz nutes biogrow bioheavon and algamic every 3-4 days, 5 weeks vegging just stitched to flower today, there in a 80x80x180 grow tent with 400watt HPS grown from seed
 
Moldy

Moldy

Well-Known Member
Ah thanks! What is your water supply? How's your PH? My first thought is cal-mag issue if you're using RO water. I did a THC Bomb Fem and it showed the same thing a few years ago. I did correct it using Dynagrow Cal-mag additives but I was a little late and had reduced yields but the bud was good.
 
Zaccoates

Zaccoates

Member
Moldy said:
Ah thanks! What is your water supply? How's your PH? My first thought is cal-mag issue if you're using RO water. I did a THC Bomb Fem and it showed the same thing a few years ago. I did correct it using Dynagrow Cal-mag additives but I was a little late and had reduced yields but the bud was good.
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Ok thanks :)our water supply is south west water but there is some problems at the moment with the water being tainted so im getting bottled water from the shop, think the ph of that is 6.5-7, il get some cal-mag additives tomorrow and see if it helps, all the others seem to be doing fine here's a pic (the temperature was low because I had tent open a while)
 

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Moldy

Moldy

Well-Known Member
Good luck! I hope it will help. There's a lot of different problems out there and I'm just going on what happened to me. Your other plants look good. You must be in AZ? I'm in N. NV and use about 30% tap water and 70% RO. The tap water balances out the ph and keeps it above 6.0 as when I add bloom or grow nutes the ph drops a lot without a tap water buffer.
 
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