Growth Science Rock Solid
Best bloom booster for growers seeking higher yields and improved terpene quality.
This potent P/K booster is the secret weapon for growers looking to push their harvest from standard to top-shelf. You trade a bit of simplicity for a significant spike in density and terpene expression, making it an essential addition for anyone prioritizing final product quality over a minimalist nutrient regimen.
$24.99
at
Mass-hydro
More Rock Solid options
Who it's for
- Commercial growers aiming for maximum flower density and weight
- Hydroponic gardeners seeking clog-free, low-maintenance nutrient solutions
- Serious cultivators focused on maximizing final harvest yields
Who should skip it
- Novice growers lacking experience with precise nutrient monitoring
- Budget-conscious hobbyists prioritizing cost-effective feeding programs
- Casual gardeners who prefer flexible or simplified feeding schedules
Performance breakdown
Bloom density impact
High phosphorus and potassium levels drive significant flower mass and density.
Terpene profile enhancement
Effectively optimizes plant chemistry to boost aromatic oil and terpene production.
System versatility
Liquid formula integrates seamlessly into soil, coco, and complex hydroponic setups.
Nutrient uptake efficiency
Mineral-based composition ensures rapid absorption for immediate metabolic support during flowering.
Photosynthetic support
Optimizes energy conversion to sustain heavy flower sites through late stages.
Ease of dosing
Concentrated liquid form allows for precise, mess-free measurement in any reservoir.
Key Specs
Container Size
Quart (32 oz)
SKU
GSCRSQ
Weight
2.54 lb
UPC
855275005201
N-P-K
0 - 4 - 4.5
Nutrient Application
Hydroponic and Soil Nutrient
Nutrient Type
Inorganic Based
OMRI Certified
No
Brand
Growth Science
Fertilizer Source
Mineral Based
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