FoxFarm Liquid Trio Pack - Hydroponics Formula

While this specific formula is optimized for hydroponic systems, it is a mineral-based liquid concentrate that can technically be used in soil. However, you should adjust your feeding schedule and dilution rates carefully, as hydroponic formulas are typically more concentrated and lack the buffering agents found in soil-specific fertilizers.

The trio is designed as a sequential feeding system. You will use Grow Big Hydro during the vegetative stage, transition to Tiger Bloom for the flowering phase, and incorporate Big Bloom throughout the entire life cycle to support root health and nutrient uptake.

Yes, because these are mineral-based, they are prone to salt accumulation over time. It is recommended to monitor your reservoir's electrical conductivity (EC) levels and perform regular reservoir changes or flushes to prevent nutrient lockout and salt buildup.

Yes, because these are liquid concentrates, they are compatible with most automated dosing equipment. Ensure you shake the bottles thoroughly before use to keep the minerals properly suspended, as settling can occur in the concentrate.

Depending on your water source and the specific needs of your plants, you may still need to supplement with Cal-Mag. Hydroponic setups often require extra calcium and magnesium, especially when using reverse osmosis water, as these base nutrients may not provide sufficient levels for every plant variety.