Week of 25 November - 1 December
With the pH down from Jungle In da Box, the pH is more stable and I went back to tap water, which is very soft, so I have to add CalMag. I can see a bit of improvement, but it will take time if he recovers.
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Strain : Hyperion F1
Breeders : Royal Queen Seeds
Growth : Indoor
Grow box : Mammoth Pro 60
Lighting : ViparSpectra XS1000
Ventilators : PRIMA KLIMA PK100-TC 280M3/H with thermostat + clipfan PROFAN Γ 15CM
Nutrients : Jungle indabox A,M,B, pH Down / BioBiss CalMag / ATA Clean
Pot : Plastic pot 6L
Water used : Tap water ( EC 0,15 )
Substrate : Soil ( 50% ) - Coco Coir ( 25 % ) - Pearlite ( 25% )
Soil pH range: 6.0β7.0 Β· (Go Organic and Forget About Measuring pH) Β·
Hydroponics and Soilless pH range: 5.5β6.5.
as you have a mix of soil and coco you should aim for 6.0 6.5 ph i believe
Hello, I don't think there is a problem with the substrate, because Cosmos F1 has the same substrate and looks better. I think the problem was with the unstable pH that caused BioBizz's pH-. Since I've been using JIDB's pH Down, the pH has been stable and stays at 5.8 - 6.1