Pioneering Hydroponics

Since 1976

Humboldt Master A & B Kit

A premium two-part basic starter kit that provides the core nutrients in Humboldt's Master A and B schedule, with the addition of two key products for successful gardening.

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Description

A premium two-part basic starter kit that provides the core nutrients in Humboldt's Master A and B schedule, with the addition of two key products for successful gardening.

Contains: 946ml Master A&B - 946ml Ginormous - 57g White Widow