2Hr Aquarist APT1 / Zero

2HR Aquarist APT 1

APT 1 is a gentle, all-in-one aquarium fertilizer designed for low-tech planted aquariums and slow-growing aquatic plants. It provides essential nutrients in a balanced, lean formula without pushing plant growth too aggressively.

Ideal for aquariums with Anubias, Bucephalandra, Cryptocoryne, Java Fern, mosses, and other slow-growing plants, especially where CO₂ injection is not used.

Key Benefits

• 🌿 Complete daily/regular plant nutrition

• 💧 Gentle formula for low-tech aquariums

• 🌱 Ideal for slow-growing plants

• 🪴 Helps maintain healthy, vibrant foliage

• 🐠 Suitable for planted aquariums with fish and shrimp when dosed as directed

Best suited for: Low-tech planted tanks, slow-growing plants & aquariums without injected CO₂.

Note: APT 1 is intentionally a lean fertilizer, so it may not provide enough nutrition for demanding, fast-growing plants in high-tech CO₂-injected aquariums.

DOSAGE:
3ml / 100L per day
0.1 fl oz / 26 USgal per day

Dose any time of day, consistently.
Check Dosage Calculator for tanks without CO2 or mostly slow-growers / shade plants.
Minor sedimentation / crystallization is normal.

INGREDIENTS:
GUARANTEED ANALYSIS
Soluble Potash (K2O)....................................... 5.5%
Magnesium (Mg)............................................. 0.85%
Iron (Fe) ...........................................................0.1%
0.1% Chelated Iron

Derived from: Potassium Sulphate, Potassium Chloride, Magnesium Sulphate, DTPA Iron, EDTAIron, EDDHA Iron.