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Your Go-To Solution for Optimal pH Balance
Introducing Citric Down, a meticulously formulated pH adjuster that ensures your nutrient solution remains within the ideal range. For most hydroponic systems, maintaining a pH between 5.8 and 6.2 is crucial to prevent nutrient lockout. With Citric Down, you can easily achieve and maintain this balance, ensuring optimal nutrient absorption and plant health.
Why Choose Citric Down?
- Stability Assured: While citric acid is inherently unstable, our unique blend includes stabilizers that maintain the desired pH range over time.
- Safety First: Citric Down is a safer alternative to phosphoric acid-based pH adjusters. No listed dangerous goods, ensuring hassle-free shipping.
- Versatile Application: Perfectly suited for soil, coco, and hydroponic systems. It's also compatible with most top-quality nutrient brands.
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AVAILABLE SIZES

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Key Ingredient:
- Citric Acid: A naturally occurring weak acid that gently adjusts pH levels.
Usage Directions: To achieve the best results, monitor the pH of your solution with a reliable meter. Gradually introduce Citric Down while stirring until you attain the preferred pH balance.
Customer Reviews
Disclaimer
The values provided on these feeding charts are meant as a general growing guide.Results may vary based on such factors as genetics, environment, and water quality.It is up to the end user to make the necessary adjustments based upon their individual situation.
Fine-Tune your Feed - Click To Explore Our Nutrient Calculator
FEED SCHEDULES AND GROW GUIDES |
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FUTURE HARVEST 8 WEEK FEED SCHEDULE: SOIL (mL per gallon) An 8 week liquid feed schedule used for: Soil, COCO, and Soil-less growing mediums. Click here to Download PDF |
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FUTURE HARVEST 8 WEEK FEED SCHEDULE: HYDRO (mL per gallon) An 8 week liquid feed schedule used for: a hydroponic growing system. Click here to Download PDF |
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FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (grams per gallon) An 8 week powder feed schedule used for: Soil, COCO, and Soil-less growing mediums. Click here to Download PDF |
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FUTURE HARVEST 8 WEEK POWDER FEED SCHEDULE: SOIL (tsp per gallon) An 8 week powder feed schedule used for: Soil, COCO, and Soil-less growing mediums. Click here to Download PDF |
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EASY PLUS SERIES APPLICATION GUIDE The Easy Plus Series application guide. Used for: Soil, COCO, and Soil-less growing mediums. Click here to Download PDF |
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EASY PLUS SERIES GROW GUIDE An easy to understand grow guide on using our Easy Plus Series powders. Click here to Download PDF |
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FUTURE HARVEST 8 WEEK AUTO-FLOWER FEED SCHEDULE An 8 week liquid feed schedule specifically designed for auto-flowering plants. Click here to Download PDF |
Take a look at our Media Kit. Loaded with all of our product photos, marketing materials, and our latest Product Catalogue!
If you are having troubles understanding the Feed Schedules, check out this Blog Article!

SAFETY DATA SHEETS / CERTIFICATES OF ANALYSIS
SDS | COA | LABEL / PDS | |
HOLLAND SECRET - MICRO | EN / FR | COA | LABEL / PDS |
HOLLAND SECRET - GROW | EN / FR | COA | LABEL / PDS |
HOLLAND SECRET - BLOOM | EN / FR | COA | LABEL / PDS |
CALNESIUM
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EN / FR | COA | LABEL / PDS |
PLANTACILLIN
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EN / FR | COA | LABEL / PDS |
HARD WATER MICRO
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EN / FR | COA | LABEL / PDS |
EASY GROW PLUS | EN / FR | COA | LABEL / PDS |
EASY BLOOM PLUS | EN / FR | COA | LABEL / PDS |
SUPER B+ | EN / FR | COA | LABEL / PDS |
ROYAL GOLD | EN / FR | COA | LABEL / PDS |
ROYAL BLACK | EN / FR | COA | LABEL / PDS |
PROP-O-GATOR | EN / FR | COA | LABEL / PDS |
CARBO BLAST | EN / FR | COA | LABEL / PDS |
BUD START | EN / FR | COA | LABEL / PDS |
TON O BUD | EN / FR | COA | LABEL / PDS |
BUD BOOM | EN / FR | COA | LABEL / PDS |
SILICA UP | EN / FR | COA | LABEL / PDS |
pH UP | EN / FR | COA | LABEL / PDS |
pH DOWN | EN / FR | COA | LABEL / PDS |
ORGANICAL MAGIC | EN / FR | LABEL / PDS | |
SURGE PLUS | EN / FR | COA | LABEL / PDS |
CARBO BLAST POWDER | EN / FR | LABEL / PDS | |
BUD START POWDER | EN / FR | LABEL / PDS | |
TON O BUD POWDER | EN / FR | LABEL / PDS | |
BUD BOOM POWDER | EN / FR | LABEL / PDS | |
PLANT FLUSH | EN / FR | LABEL / PDS | |
CITRIC DOWN | EN | LABEL / PDS | |
ISOPROPANOL 99% | EN | LABEL | |
H2O2 29% | EN | LABEL / PDS | |
SUCK IT UP | EN | LABEL | |
VEG BOOM PLUS | EN | LABEL | |
NUTRADIP pH4 | EN | LABEL | |
NUTRADIP pH7 | EN | LABEL | |
NUTRADIP 1000PPM | EN | LABEL | |
VGC - COMMON | EN | LABEL | |
VGC - GROW | EN | LABEL | |
VGC - BLOOM | EN | LABEL |