General Hydroponics Liquid KoolBloom 0-10-10 - 1gal

Early-Bloom Bulking Agent for Fruit & Flower Development, 1gal

General Hydroponics Liquid KoolBloom 0-10-10 is a liquid bulking agent applied at the start of the reproductive cycle to support larger fruit and flower formation. Its blend of vitamins and nutrient-transporting acids is formulated to support essential oil production and continued fruiting and flower development.

The 1gal size suits home and hobby growers who want a ready-to-use bottle for a season of feedings.

Key Features & Benefits

• Vitamin & Acid Blend — supports nutrient transport and helps plants manage the stress of the reproductive transition
• Early-Cycle Application — designed for use at the start of flowering to set up fruit and flower size
• Liquid Formula — mixes quickly into reservoirs without pre-dissolving
• Pairs with Dry KoolBloom — combine during the last two weeks for additional finishing support

Who Should Use Liquid KoolBloom

Growers of annual flowering and fruiting plants who want to support fruit and flower size from the beginning of the reproductive stage.

About Liquid KoolBloom

General Hydroponics has produced hydroponic and soil nutrients since 1976; Liquid KoolBloom is the liquid companion to the brand's dry KoolBloom finishing formula.

Frequently Asked Questions

When should I start using Liquid KoolBloom?

Begin at the start of the reproductive (flowering) cycle, once plants have transitioned from vegetative growth.

Can I use Liquid KoolBloom with dry KoolBloom?

Yes, many growers add dry KoolBloom during the final two weeks alongside Liquid KoolBloom for extra finishing support.

Is this formula suitable for hydroponic and soil growing?

Yes, it can be used in hydroponic reservoirs as well as soil and soilless media.

How is Liquid KoolBloom applied?

Add the recommended amount directly to your feed water or reservoir according to the label rate for your growth stage.

Which size should I buy?

Smaller sizes like 32oz or 1gal suit home gardens, 2.5gal and 6gal fit mid-size operations, and 55gal is intended for commercial-scale use.