ADA Root Sutra - Bottom Plus (12+1)

ADA Root Sutra - Bottom Plus (12+1): Deep Nourishment for Thriving Planted Aquariums

The ADA Root Sutra - Bottom Plus (12+1) is an advanced substrate root fertiliser designed for planted tanks where nutrient demand is high. Unlike liquid fertilisers that feed plants through leaves, Bottom Plus delivers essential elements directly to plant roots deep within the soil. This product is the successor to ADA’s Iron Bottom and Multi Bottom formulas, now enhanced with additional nitrogen and iron — two nutrients that deplete over time in an aquarium substrate as plants grow and use them up. By replenishing these key elements at the base of your aquarium, Bottom Plus promotes stronger root systems, more vibrant leaf coloration, and sustained plant health.

Each pack includes 13 sticks (12 plus 1 free) of nutrient-rich stick fertiliser made from the same natural soil base used in ADA’s acclaimed Aqua Soil range. The biodegradable sticks slowly break down in the substrate, releasing nutrition in a controlled manner and helping maintain soil quality while reducing the need for frequent top-ups.

Specifications

• Product Name: ADA Root Sutra - Bottom Plus (12+1)
• Pack Size: 13 sticks (12 + 1 free)
• Main Nutrients: Nitrogen, Iron, trace elements
• Application: Root fertiliser for planted aquariums
• Formulation: Natural soil substrate that decomposes in tank soil
• Dosage Guideline: 1 stick per ~15 × 15 cm substrate area

How to Use ADA Root Sutra - Bottom Plus

1. Before planting, plan the layout of your aquatic plants in the substrate.
2. Measure the substrate area and allocate one stick for approximately every 15 × 15 cm.
3. Gently insert each stick deep into the aquarium soil, as close to plant root zones as possible.
4. Press it in firmly so it stays embedded in the substrate below.
5. Continue planting or adjust layout around the inserted sticks.
6. Repeat application when plants show signs of nutrient depletion.

Tips for Best Results

• Use with ADA Aqua Soil for optimal nutrient balance and plant support.
• Apply additional sticks in high-growth or densely planted areas.
• Monitor plant leaf colour and growth rate as cues for future fertilisation.
• Avoid placing sticks too close to tank walls to prevent nutrient hotspots.
• Combine with regular water parameter checks for overall tank health.