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[DSM] Hemianthus callitrichoides Cuba becoming yellow/brown

sajo

Seedling
Joined
8 Nov 2014
Messages
10
Location
Berlin, Germany
Hi Guys,

I started a small 30x30x25 cube (dry start method) with HCC and everything was fine.

But the HCC is now becoming yellow or brown, see the picture, and i don't know whats wrong.


bbbd000a7e8727d7816196bcf4fd8807.jpg


Hardware:
  • 30x30x25 cube
  • GlasGarden Soil, normal, no powder
  • red stones
  • 12 LED Dennerle Scapers
  • Glas cover
LEDs are running from 6 a.m. to 7 p.m.
and every morning and evening i spray water on the HCC

Possible mistakes (maybe):
  • no powder soil used
  • too cold, because the LED don't heat the tank higher than 18 c°
  • lack of fertilizer NPK?
  • to dry, lack of water

What are your thoughts?

Cheers, Sajo
 

Julian

Member
Joined
20 Jul 2013
Messages
688
Fertilizer burn from the substrate or drying out most likely symptoms.
 
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