Problem: Slow growth, burning of lower leaves, burnt tips.
Medium: DIY Undercurrent, 40 gal system.
Feed:
Recirculating, GH 3 Part
1st week - 0ppm RO Water
2nd Week - 20ml GH 3 part, equal parts, 100ppm
3rd Week - 40ml Micro, 80ml Bloom, lucas formula, 300ppm
Strain: MSB Tropa de Elite Auto, from seed. 21 days today.
Climate:
Sealed room.
CO2 - 900ppm
RH 40%
PH 5.8 (steady)
Temp 26C
Water temp 19C
Platinum P900, 1M above canopy, 4 plants, Only veg switch. 24/0 light regiment.
Additional info:
Since starting them I've noticed only one was growing normally, all others were pretty slow and you can clearly see that they are stunted.
Its also noticeable some tip burn, but I am not sure because i've been running such low PPMs?
Is this really burn? Or maybe deficiency from RO water?
Medium: DIY Undercurrent, 40 gal system.
Feed:
Recirculating, GH 3 Part
1st week - 0ppm RO Water
2nd Week - 20ml GH 3 part, equal parts, 100ppm
3rd Week - 40ml Micro, 80ml Bloom, lucas formula, 300ppm
Strain: MSB Tropa de Elite Auto, from seed. 21 days today.
Climate:
Sealed room.
CO2 - 900ppm
RH 40%
PH 5.8 (steady)
Temp 26C
Water temp 19C
Platinum P900, 1M above canopy, 4 plants, Only veg switch. 24/0 light regiment.
Additional info:
Since starting them I've noticed only one was growing normally, all others were pretty slow and you can clearly see that they are stunted.
Its also noticeable some tip burn, but I am not sure because i've been running such low PPMs?
Is this really burn? Or maybe deficiency from RO water?
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