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CLIMATEIQ - The Premier Platform For
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      • Grow Light Hoods & Reflectors
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      • Nutrient Packages
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    • Propagation
      • Cloning Machines
      • Seed Starting Supplies & Kits
      • Clone & Seedling Lights
      • Seedling Heat Mats
      • Rooting Hormones
      • Propagation Tools & Accessories
      • Mushroom Growing Supplies
      • Propagation Rack Systems & Kits
    • Environment
      • Dehumidifiers
      • Environment Controllers
      • Air Conditioners
      • Surface & Air Purifiers
      • Humidifiers
      • Greenhouse Heaters
      • Grow Room CO2
      • Fan & Filter Kits
      • Fans & Blowers
      • Carbon Filters & Odor Control
      • Ventilation & Duct Components
    • Grow Tents & Kits
      • Grow Tent Kits
      • Grow Tent Sizes
      • Standard Duty Grow Tents
      • Heavy Duty Grow Tents
      • Multi-Chamber Grow Tents
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    • Garden Care
      • Insect & Disease Control
      • Drip Irrigation
      • Fertigation Systems & Autodosers
      • Meters & Testing Supplies
      • Potency Testers
      • Trellis Netting & Plant Support
      • Garden Sprayers & Foggers
      • Cleaners & Disinfectants
      • Surfactants and Wetting Agents
      • Greenhouse Supplies
      • NanoBubbles & DO Infusers
      • Measuring Devices & Scales
      • Microscopes & Magnifier Loupes
      • Grow Room Sanitary & PPE Gear
      • Emergency Exit & Plant-Safe Lights
      • Garden Tools
      • Outdoor Irrigation
      • Crop Covers
    • Soils & Pots
      • Pots & Containers
      • Garden Soil & Potting Mixes
      • Coco Coir & Soilless Mixes
      • Perlite & Vermiculite
      • Garden Compost
      • Garden Mulch
      • Soil Building Kits
      • Soil Aeration & Drainage
      • Garden Soil Amendments
    • Harvest
      • Trimming Machines
      • Bucking Machines & De-Stemmers
      • Pre-Roll Machines & Grinders
      • Harvest Sorting Machines
      • Freeze Dryers & Curing Machines
      • Trimming Supplies
      • Drying Racks & Trays
      • Harvest Storage Supplies
      • Harvesting, Drying & Curing Kits
      • Harvest Waste Solutions
    • Extraction
      • Rosin Presses
      • Dry Sift Screens & Tumblers
      • Cold Water Extractions
      • Dry Ice Bubble Extractions
      • Extraction Presses & Moulds
      • Herbal Infusion Machines
      • Extraction Combo Packages
      • Distillation
      • Vacuum Purging
      • Recirculating Chillers & Heaters
      • Ultra Low Freezers
  • Deals
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    • Who We Are, How We Help
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      • Humidifier Sizing Calculator
      • AC / BTU Sizing Calculator
      • Grow Room CO₂ Calculator
      • Vapor Pressure Deficit (VPD) Calculator
      • Ventilation & Carbon Filter Sizing Calculator
      • CEA ROI Calculator
      • Pump & Irrigation Flow Rate Calculator
      • Yield Estimator & Production Planner
      • Nutrient Mixing & Dilution Calculator
    • Grow Rebates & Incentives
    • Shop Local
  • Key Partners
    • Explore HGV Nutrient Solutions
    • Explore HBX Commercial Cultivation Supplies
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Grower Tools

Hydrobuilder
Hydrobuilder Tools — Built for growers

Grow Room Calculators

Size equipment, plan environments, and estimate ROI. All our calculators in one place.

Talk to a Grow Pro Hydrobuilder Learning Center

Electricity Cost

Estimate kWh and monthly cost for your grow.

Light Coverage & PPFD

Match fixtures to canopy with PPFD & DLI.

AC BTU

Size cooling capacity for your room or tent.

Dehumidifier Sizing

Calculate daily pints needed to stay on setpoint.

CO₂

CO₂ Calculator

Dial in enrichment rates and runtime.

VPD Calculator

Find target RH by temperature and stage.

Humidifier Sizing

Size L/h & PPD to reach target RH.

Ventilation & Filter

CFM with losses for filters, ducts & bends.

CEA ROI

Estimate margin, ROI, and payback.

Pump & Irrigation Flow

Size GPM/LPM vs. head, emitters & pipe.

Yield Estimator & Planner

Estimate dry yield, range, g/W, g/ft², and harvest timeline.

Nutrient Mixing & Dilution

Mix stock to target EC/PPM and batch size.

How to use this hub
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We’re adding new tools regularly. Bookmark this page for quick access.

 

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T
Hydrobuilder
Thekaluminaty
🗑RIP-OFF!

$38 for ice and a small little sachet. For the same price I could get 30 sachets directly from the source don't trust these guys! Go to TipTopbio.com the website listed on the sachet!
First time last time customer. These guys are definitely cut off!

L
Hydrobuilder
Luis Rivera

The timing of the delivery is extremely expedient, and the beneficial nematodes are very effective. I will definitely purchase from this company again and I highly recommend their beneficial nematodes.

d
Hydrobuilder
d
d

d

J
Hydrobuilder
Jarshbear

I've never had an issue with any order, ever. That's for myself, and when i've also sent things to other growers. I LOVE the BioNova line so much, thank you for keeping it here!!

A
Hydrobuilder
Andrew Garcia

I entered without knowing what I needed to complete my setup, and left with gear that suited my needs and confidence in using it. The team described everything simply, answered all my questions without making me feel rushed. Rarely does one find this service model today!