Canna Substra Flowers SW B, 1 lt

Canna Substra Flores SW B is part B of the Substra flowering hydroponic nutrient, in its Soft Water version for soft water. It is formulated for the flowering and fruiting stage in inert substrate systems with drain-to-waste, such as rockwool, coco, or perlite. It is used together with Substra Flores SW A and concentrates the supply of phosphorus and potassium that the plant needs when its nitrogen demand decreases.

Benefits

• Soft Water version, calibrated for waters with low calcium and magnesium content.
• High proportion of phosphorus and potassium to support flowering metabolism.
• Designed as a partner to part A for a complete bloom formula.
• Compatible with rockwool, coco, and other inert substrates in run-to-drain systems.
• 1-liter bottle, practical for home hydroponic growing.

How to use

Shake the bottle before use. First, pour part A into the tank water, mix, and then add part B; never combine the concentrates directly as they create insoluble salts. Apply up to 40 ml of each part per 10 liters of water, adjust the pH between 5.2 and 6.2, keep the EC between 0.8 and 1.8 mS/cm, and let the solution sit for a few hours before watering.

Pachamama has Canna Substra Flores SW B 1 liter available with shipping throughout Costa Rica.

Technical Data

• Volume: 1 lt | Brand: Canna | Type: Substra Flores SW B (soft water) — two-part hydroponic bloom nutrient, part B
• Formulated for the flowering stage in recirculating hydroponic systems with soft water
• Part B of the Substra Flores SW system — use with part A for complete bloom nutrition
• 1 lt presentation for home hydroponic growers
• Compatible with NFT, DWC, and recirculating drip systems

Instructions for use

• Add part A to water first, then part B — NEVER mix concentrates directly
• Use 30–50 ml of each part per 10 liters during flowering
• Adjust pH to 5.5–6.2 after mixing
• Monitor EC and refill reservoir as needed
• Store in a cool, dark place, protected from freezing