Horticulture Source » Gardening & Hydroponics Store » Advanced Search » Search Results » ph pen   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
Specials more
1" Teel Filter
1" Teel Filter
$36.36
$35.36
What's New? more
Sun System 1 DE 1000 Watt Etelligent Compatible - 277 Volt
902240
Sun System 1 DE 1000 Watt Etelligent Compatible - 277 Volt
$190.35
Shop By Price
Categories
* Lamps / Tubes / Bulbs
* Lighting Systems
* Nutrients & Supplements
* Composters & Compost Tea Brewing
* Organic Gardening
* Leaf Shines & Washes
* Pest & Disease Control
* Cloning & Propagation
* Grow Systems
* Meters, Timers & Instruments
* Pots / Containers
* Pumps, Irrigation & Watering Supplies
* Grow Media
* Plant Seeds
* Environmental Control
* Greenhouses
* Grow Rooms / Tents
* Reflective / B&W Films
* Garden Accessories
* Hand Tools
* Gardening Books & DVDs
* Growing Apparel & Bags
Manufacturers more
Ads
Ads
Languages
English Deutsch Español

Products meeting the search criteria: ph pen

Products meeting the search criteria
Did you mean: pH phi pH pen phi pen ph pens ph meter ph up ph tester vent opener open - Try Advanced Search.
Displaying 1 to 20 (of 738 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 SUN SYSTEM®  MAGNUM XXXL™ 8" AIR-COOLED REFLECTOR   Sun System / Sunlight Supply   SUN SYSTEM® MAGNUM XXXL™ 8" AIR-COOLED REFLECTOR 
Magnum XXXL® 8 in Air-Cooled Reflectors - Generation 3 The 8 in Magnum XXXL® now features new improved photometric performance. 95% reflective German Hortibright™ aluminum interior offers excellent reflectivity and diffusion. Completely sealed—features double gasketed glass (between glass & reflector and glass & frame) and hinged frame to h... Note: Ballasts, Lamps / Tubes are available separately. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 904515   $165.70 
 Netafim Self Piercing Pressure Compensating Emitters w/ 1.74 Internal Check Valve 0.5 GPH Barb Inlet 160 in Blue (case of 25) (S      Netafim Self Piercing Pressure Compensating Emitters w/ 1.74 Internal Check Valve 0.5 GPH Barb Inlet 160 in Blue (case of 25) (S 
The Self Piercing Emitters with a barb makes it easy to install, no tools required. Optional insertion tool is available #747542. These emitters have a 1.74 psi internal check valve that helps prevent low emitter drainage holding back up to a 3.9 ft column of water. Prevents contaminants from being drawn into the emitter. The Self Piercing Emitters are pressure compensating and del... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 747518   $9.36 
 Philips Green Power Master Color CDM Lamp 315 Watt Elite Agro 3100K (Full Spectrum) (12/Cs)   Philips   Philips Green Power Master Color CDM Lamp 315 Watt Elite Agro 3100K (Full Spectrum) (12/Cs) 
Phillips Mastercolor LEC 315 Lamp Superior color quality. Crisp white light. Very High 1.95 PPF per second light source. 3100k color temperature, High 92cri, 33,000 initial lumens (105Lm/W). High 90% lumen maintenance at 8,000 hr / High 85% PPF maintenance at 20,000 hr. Unique Open Rated Lamp construction reduces radiant heat from the arc tube and is suitable for open fixture use... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 901575   $69.51 
 MAGNUM XXXL 6 INCH AIR COOLED   Sun System / Sunlight Supply   MAGNUM XXXL 6 INCH AIR COOLED 
Magnum XXXL® 6 in Air-Cooled Reflectors - Generation 3 The 8 in Magnum XXXL® now features new improved photometric performance. 95% reflective German Hortibright™ aluminum interior offers excellent reflectivity and diffusion. Completely sealed—features double gasketed glass (between glass & reflector and glass & frame) and hinged frame to ho... — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 904520   $155.01 
 Quantum PAR Meter   HydroFarm   Quantum PAR Meter 
QUANTUM PAR METER Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from the 400 to 700 nm. It measures up to 10,000 μmol compared with 2,000 μmol for other meters on the market. • Data logging capability using standard mini-USB cable and proprieta... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-LGBQM   $105.84 
 Plantastic Products - Sensa Spray - 8 oz.      Plantastic Products - Sensa Spray - 8 oz. 
What does it do? Scientific research in plant biochemistry has shown that even though the sexual expression of plant is genetically determined, the phenotypic expression (the plants observed characteristics or traits) is under hormonal control. The hormonal control, however, can be altered to a considerable degree by environmental factors, and the application of special chemica... — Ships from Seattle, Washington USA....more info.
 eco-5711   $28.75 
 FloraFlex 90 1/4 in 4 GPH Long Plunge Drippers (1=6/Bag) (SPECIAL ORDER)   FloraFlex   FloraFlex 90 1/4 in 4 GPH Long Plunge Drippers (1=6/Bag) (SPECIAL ORDER) 
Use the 90° 1/4 inch Long Plunge Drippers with Drip Shields or utilize them as stand-alone drippers. Deliver water and nutrients straight to the root zone of your plants with the subsurface design, which allows the drops to fall 3/4 inch below the surface and dispense out of the three slots at its bottom. Eliminates algae & use of pesticides by keeping the top of the media dry. 1/4... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 760409   $3.49 
 PHRESH FILTER 6" x 24" 550 CFM   Phresh Filter   PHRESH FILTER 6" x 24" 550 CFM 
Phresh Filters - New name, same great product! 1) Aluminum tops and bases for reduced weight. Half the weight of competitive filters. 2) 6mm (1.8") RC-48 activated, certified virgin carbon bed. 3) Machine packed carbon means more carbon and less movement. 4) Cone shaped internal base for optimum air flow. 5) Sealed, bagged, boxed and labeled directly after being manufactur... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 701010   $125.12 
 HydroGen Ice Box 6 INCH   Hydro Innovations   HydroGen Ice Box 6 INCH 
HydroGen Ice BoxFinally, a safe and very efficient way to water-cool your entire grow room! It consists of a high-quality heat-exchanger with a strong molded plastic housing. One side of the housing is designed to install over a 6" air-cooled reflector duct flange, and as an option the opposite side can be attached to 6" air ducting (depending on inline fan placement). Air from you... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 904490   $96.25 
 BLUELAB GUARDIAN MONITOR   Bluelab   BLUELAB GUARDIAN MONITOR 
Bluelab® Guardian MonitorIn just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness display. Large easy to read, Plant Safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716336   $252.91 
 PHRESH FILTER 8" x 24" 750 CFM   Phresh Filter   PHRESH FILTER 8" x 24" 750 CFM 
Phresh Filters - New name, same great product! 1) Aluminum tops and bases for reduced weight. Half the weight of competitive filters. 2) 6mm (1.8") RC-48 activated, certified virgin carbon bed. 3) Machine packed carbon means more carbon and less movement. 4) Cone shaped internal base for optimum air flow. 5) Sealed, bagged, boxed and labeled directly after being manufactur... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 701015   $133.67 
 Zenport AGF250 250mm (10 inch ) Mill bastard file   Zenport   Zenport AGF250 250mm (10 inch ) Mill bastard file 
Zenport AGF250 250mm (10 inch ) Mill bastard file (AGF250)Zenport AGF250 10" Mill Bastard File 10" (250cm) Mill bastard file for sharpening pruners and knives. Packed ten pieces per box, 120 per case. AGF250 is the third from the right in the photo. specifications AGF250 Manufacturer's Product Information ... — Ships from Tigard, Oregon USA....more info.
 AGF250   $3.43 
 6 Outlet Adjustable Manifold   Raindrip   6 Outlet Adjustable Manifold 
Raindrip 6 Outlet Adjustable Manifold (HG13500UB)Converts 1/2" sprinkler riser to six adjustable pressure compensating outlets. Each outlet is adjustable from 0-20 GPH, maintaining a constant flow rate with pressures ranging from 15-40 PSI. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HG13500UB   $4.46 
 PHRESH FILTER 6" x 16" 400 CFM   Phresh Filter   PHRESH FILTER 6" x 16" 400 CFM 
Phresh Filters - New name, same great product! 1) Aluminum tops and bases for reduced weight. Half the weight of competitive filters. 2) 6mm (1.8") RC-48 activated, certified virgin carbon bed. 3) Machine packed carbon means more carbon and less movement. 4) Cone shaped internal base for optimum air flow. 5) Sealed, bagged, boxed and labeled directly after being manufactur... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 701005   $110.15 
 Tiresias Mist 1oz bottle      Tiresias Mist 1oz bottle 
Tiresias Mist 1oz bottle (000100)Tiresias Mist® is used in conjunction with the directions, allows growers to produce feminized seeds. Tiresias Mist® is safe, effective, and a reliable alternative to other methods that have disappointing results. One bottle provides enough solution for one branch that will produce female pollen. That pollen is then delivered to the flowers of a ... — Ships from DL: Livermore, California USA....more info.
 dl-000100   $13.23 
 FOX FARM OPEN SESAME® 1 LB (5- 45- 19)   FoxFarm   FOX FARM OPEN SESAME® 1 LB (5- 45- 19) 
FoxFarm Open Sesame OPEN SESAME 1 LB (5- 45- 19) (12/CASE) Open Sesame 5-45-19 is a high-phosphorus soluble early-flowering formula fertilizer that is designed to bring plants into bloom at your command. Feed with Open Sesame starting at about the fifth or sixth week of a plants life. It will go right to work at the root zone and delivered targeted nutrients when the plants n... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 719920   $24.77 
 Hydro Flow / Netafim Pressure Compensating Standard Spray Stake Plum 3.2 GPH (Case of 25)      Hydro Flow / Netafim Pressure Compensating Standard Spray Stake Plum 3.2 GPH (Case of 25) 
Netafim PC (Pressure Compensating) Spray Stakes ensure every pot in the entire system receives exactly the same amount of water, from the first to the last. The spray pattern angles downward - just enough - to keep the spray on the soil and not flying into or over the wall of the pot. For simplicity, some growers place the spray stake near the edge of the pot, making the single-sid... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 747544   $6.95 
 pHep®4 pH Tester (HI98127).   Hanna Instruments   pHep®4 pH Tester (HI98127). 
pHep®4 pH Testers Hanna pH hand-held meter that measures pH as well as temperature. The meter automatically compensates for solution temperature for more accurate and quick readings.Hanna ID: HI98127Dual Level Display Showing pH & Temp.Rugged, Floating Waterproof CasingReplaceable pH Electrode Featuring an Extendable JunctionThe waterproof pHep® 4 pH tester has a dual-level LCD tha... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA....more info.
 HY174   $89.19 
 Royal Gold Tupur   HydroFarm   Royal Gold Tupur 
Royal Gold Royal Gold Tupur (RG14502)Royal Gold Tupur was developed with one idea in mind-feeding the plant as much and as often as possible! This high porosity mix allows the gardener to feed often, supplying all major NPK with any nutrient system. Although it was created for "slow drip" drain to waste systems, gardeners have enjoyed success in conventional and hydroponic style ga... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-RG14502   $11.50 
 CW SOIL, pH AND MOISTURE MONITOR   Control Wizard   CW SOIL, pH AND MOISTURE MONITOR 
Control Wizard Soil pH and Moisture Meter ACCURATE PH 7 Control Wizard Products is now introducing its Accurate pH & moisture meter for soil growers. Until now, soil growers with the need to keep careful tabs on the pH of their soil has had to rely on either cheap, poor quality meters that are very expense and hard to get. This new meter is the best of both worlds. It is rela... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716575   $37.43 
Displaying 1 to 20 (of 738 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 ...  [Next >>] 
Ads
Back
Amazon Ad
ebay Ad

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order