Fertilizers · All-in-one
All In One
- Method
- Liquid
- Nutrient profile
- Macros + Micros


Product Description
Masterline All In One is a concentrated liquid fertilizer formulated for daily dosing in planted aquariums. It contains all the essential macro and micronutrients that plants need to grow strong and healthy, combined in a single easy-to-dose bottle.
Key Features
- All-in-One Formula: Contains Nitrogen, Phosphorus, Potassium, Magnesium, Iron, and all vital trace elements.
- Daily Dosing: Optimized for daily administration to maintain steady nutrient levels.
- Deficiency Prevention: Maintains uniform plant growth rates and healthy foliage in medium to high-tech tanks.
For more information, visit the official Masterline website.

Recommended dosage
- ml per 100L
- 1ml
- Frequency
- Daily
- Method
- Liquid
- Nutrient profile
- MacrosMicros

Nutrient profile
Concentration per 1 ml of product (mg/ml).
- NNitrogen
- 8.20mg/ml
- PPhosphorus
- 1.30mg/ml
- KPotassium
- 26.7mg/ml
- FeIron
- 0.900mg/ml
- MgMagnesium
- 2.50mg/ml