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2HR Aquarist APT Zero 1000ML – Advanced Lean Dosing Aquarium Fertilizer for Algae-Free Growth.
2HR Aquarist APT Zero 1000ML is a premium all-in-one aquatic plant fertilizer specially designed for advanced aquascapers and enthusiasts who prefer the ADA-style lean dosing approach. This formula delivers all the essential micronutrients and potassium your aquarium plants need - without nitrates or phosphates - enabling superior algae control and vibrant coloration, especially the rich reds that define professional aquascapes.
Perfect for tanks with high fish load, low plant density, or without CO₂ injection, APT Zero provides a clean and stable nutrient balance that enhances plant growth while relying on natural nitrogen sources from fish waste. The result is healthier plants, clearer water, and minimal algae - the ultimate harmony between aquarium biology and aesthetics.
Key Benefits:
Encourages richer plant colors and stronger root systems
Effectively minimizes algae growth through nitrate limitation
Ideal for aquariums with heavy fish load or aquasoil base
Provides magnesium, potassium, and vital trace elements
Suitable for both beginners and advanced aquascapers
Safe for all aquarium life - fish, shrimp, and snails
Perfect for those following the ADA-style aquascaping approach
Dosage:
Dose 1 capful (5ml) per 100L four times per week, or
3ml per 100L daily
Each 5ml dose adds approximately:
0.5 PPM Magnesium
0.05 PPM Iron
3.88 PPM Potassium
Trace elements: Boron, Copper, Manganese, Molybdenum, Zinc
Best For:
Sparsely planted tanks
Tanks without CO₂ injection
Tanks with higher fish load
Aquariums using aquasoil substrate
