Dr Tank All-in-One Fertilizer 250 ml

Dr Tank’s All-in-One Fertilizer is formulated to nourish aquarium plants with a full spectrum of macro and trace elements while excluding phosphorus. This helps plants thrive with strong color and growth, without giving excess nutrients to algae.

Key Features

• Phosphate-free formulation — unfavorable for excessive algae growth
• Provides essential nutrients including nitrogen, potassium, magnesium, calcium, sulfur and full trace elements
• Safe for fish, shrimp and other aquatic life when used at recommended dosage
• Easy to dose and integrate into your regular maintenance routine

How to Use

• Shake the bottle well before use
• Use the recommended dose per volume of aquarium water (adjust based on plant density)
• Add fertilizer during lighting period so plants can uptake nutrients immediately
• Observe plant response and adjust dosage if growth is too slow or excess nutrients accumulate
• Maintain good water quality with regular water changes and balance of light, CO₂ and nutrient supply

Precautions & Notes

• Avoid overdosing — too much can imbalance your tank chemistry
• Monitor water parameters (nitrates, potassium, etc.) to maintain a healthy balance
• Remove excess fertilizer residue during water changes
• Keep out of reach of children, and store in a cool, dark place

Tip: Use this as your base fertilizer. If plants show signs of deficiency in specific elements (e.g. iron, potassium), consider targeted supplementation.