APT Zero (APT 1) offers the same winning formula rich in potassium and microelements as APT 3, but is completely free of nitrates and phosphates (N and P). This feature makes it the ideal tool for managing aquariums with high organic loads, very fertile soils (like new allophanic soils), or for those adopting nutrient restriction regimes (lean dosing) aimed at enhancing deep reds in species like Rotala.
Recommended dosage
ml per 100L
5 ml
Frequency
Daily
Method
Liquid
Nutrient profile
Macros
Micros
Nutrient profile
Concentration per 1 ml of product (mg/ml).
K
23.3 mg/ml
Fe
1.40 mg/ml
Mg
3.70 mg/ml
Mn
0.500 mg/ml
B
0.060 mg/ml
Zn
0.040 mg/ml
Cu
0.010 mg/ml
Mo
0.010 mg/ml
Full table
| Parameter | Simbolo | mg/ml |
|---|---|---|
| Potassio | K | 23.3 |
| Ferro | Fe | 1.40 |
| Magnesio | Mg | 3.70 |
| Manganese | Mn | 0.500 |
| Boro | B | 0.060 |
| Zinco | Zn | 0.040 |
| Rame | Cu | 0.010 |
| Molibdeno | Mo | 0.010 |
