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strange deficiency

2714 Views 11 Replies 5 Participants Last post by  NE
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TDS = ?
pH = 8.3
NO3 = 0ppm
PO4 = 0ppm
GH = 3.5dH
KH = 2.5dH
Ca = 24ppm
Mg = 1.5ppm
CO2 = 0ppm

Aquarium target:
TDS = ?
pH = 6.4
NO3 = 12ppm
PO4 = 2ppm
GH = ?
KH = 2.5dH
Ca = 24 + 20ppm
Mg = 1.5 + 5
CO2 = 30ppm
-
Litre = 325L
Gallon = 85.8
WpL = 0.9
WpG = 3.5
Fish load low-medium
Plant mass medium
Substrate fine gravel 1-2mm
-
Fertilizer PMDD

1. Does these target values look OK or should i change anything.

2. I have some kind of deficiency (or at least i think so), the new parts of the plants just gets thinner and thinner and then totally stops to grow, it does not seem to affect all but quite a lot of the new parts, it seems to affect a lot of my different plants, is there anyone who has a clue about this problem?

Here are some pictures:
http://81.26.232.110:8080/gallery/album13

/Niklas
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Is it possible to have a Ca defficiency with a gh of 6-8?
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