High-Yield Recirculating Hydro Nutrient Calculator

High-Yield Recirculating Hydro Nutrient Calculator

Use our simple nutrient calculator to get recommended quantities of Cultured Solutions® nutrients for your Under Current® system or Aquifer™ reservoir. Fill in the yellow box below with your total system or reservoir volume in gallons. If you don’t know your systems volume you can check out the specs on the individual system page or use the volume information below:

A. 8 gallon Growth Module = 6 gallons water (when filled to the inner lip)
B. 13 gallon Growth Module = 10 gallons (when filled to 1” above inner lip)
C. 35 gallon Growth Module = 30 gallons (when filled to 30 gallon water level mark)
D. Depending on the size of the system the PVC manifold can hold an additional 5-10% of the total volume.

All Cultured Solutions® quantity recommendations are in mL/gallon and are based on our standard air delivery ratio of 0.75lpm/gal. If you have supercharged your air delivery system you may need to reduce the recommendations by an additional 50%.

For best results maintain pH between 5.8 – 6.2, allow pH levels to swing between 5.5 – 6.5 without making adjustments. Maintain PPM or EC levels within our general recommendations.

Calculator 1.4.5

High Yeild Recirculating Hydro Calculator




VEG BLOOM FLUSH
mL 1 2 3 4 1 2 3 4 5 6 7 8 2-3Day
UC ROOTS
CS COCO CAL
VEG A                  
VEG B                  
BLOOM A          
BLOOM B          
BUD BOOSTER - EARLY                    
BUD BOOSTER - MID                
BUD BOOSTER - LATE (TSP)                     TSP. TSP.  
PPM (500 Scale) 100 175 300 325 425 500 600 650 700 600 450 400 0
PPM (700 Scale) 140 245 420 455 595 700 840 910 980 840 630 560 0
EC 0.2 0.35 0.6 0.65 0.85 1 1.2 1.3 1.4 1.2 0.9 0.8 0
TARGET PH 6.3 6.2 6.1 6 6 6 5.9 5.9 5.9 5.8 5.8 5.8 5.8
SOLUTION TEMP 72 70 70 68 68 68 68 68 68 68 66 64 64


The recommended quantities below will allow you to complete a full 3 month cycle (4 week Veg, 8 week Bloom) with Cultured Solutions®. **Please note the Bud Booster – Late is a powder and the recommendation is in lbs. If you would like to estimate quantities for more than one full cycle enter the total number of desired cycles in the yellow box below.


1 CYCLE No. OF CYCLES  
Totals mL Quarts Gallons Quarts Gallons
UC ROOTS  
CS COCO CAL  
VEG A  
VEG B  
BLOOM A  
BLOOM B  
BUD BOOSTER-EARLY  
BUD BOOSTER-MID  
grams   lbs grams lbs
BUD BOOSTER-LATE  

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