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General Hydroponics / Hydroponics
General Hydroponics FloraSeries Quart Trial Pack, Three 1-Quart Bottles
This US FloraSeries quart pack is a sensible way to buy the three named base components together when you want to learn one feeding system before purchasing larger containers. The box combines FloraMicro, FloraGro, and FloraBloom, with one quart of each. The useful distinction is that the bottles are parts of a coordinated formula: the names do not mean that a leafy crop only needs the bottle called Gro or that Bloom becomes a complete fertilizer when a tomato flowers. Their proportions are selected together for the crop, stage, and growing conditions. A trio also makes the mixing task more visible, because you must measure and record three additions. That can be helpful for a careful beginner and inconvenient for someone seeking a single measuring step. Equal bottle sizes will not necessarily be consumed at equal rates. Before repurchasing, look at the remaining volumes and the actual recipe you used. Choose this pack for deliberate, small-batch learning and a complete set of core ingredients; avoid adding every optional supplement simply because it appears beside the base system in a catalog.
Research-based guidance, not hands-on testing. Our method.
Source record researched 2026-09-14. Specifications can change; confirm the exact variant before buying.
Tradeoffs & verification notes
Requires separate measurement of three concentrates and careful mixing between additions.
Equal quart bottles may run out at different times under the selected recipe.
The box does not include pH or EC meters and does not determine a universal crop dose.
US standard FloraMicro must not be silently substituted with a hard-water or other regional variant.
Our research standard
This profile summarizes published product information. It is not a hands-on review, an independent durability test, or a guarantee of performance. We prefer an explicit limitation to an unsupported score.
Use the US FloraSeries quart trio and CALiMAGic to separate base nutrients, supplements, and pH adjusters, then check water, crop, and system compatibility.
Distinguish complete nutrient programs from supplements, liquid from dry mixing tasks, and meter specifications from the supplies needed to keep readings useful.