138
139
Water
parame-
ters
Tropical
1. Measu-
rement
2. Measu-
rement
3. Measu-
rement
4. Measu-
rement
5. Measu-
rement
Note
GH
6- 16 °dH
KH
3- 10 °dH
pH
6,5- 8,5
NH
3
/NH
4
+
< 0,25 mg/l
NO
2
-
< 0,3 mg/l
NO
3
-
< 50 mg/l
PO
4
< 2,0 mg/l
Fe
0,25-
0,5 mg/l
CO
2
5- 15mg/l
O
2
6-8 mg/l
Tetra Empfehlung für normale Gesellschaftsaquarien.
Tetra recommendation for communities tank.
138
138
5°
12,8 mg/l
10°
11,3 mg/l
15°
10,1 mg/l
20°
9,1 mg/l
25°
8,3 mg/l
30°
7,6 mg/l
35°
6,9 mg/l