Nutrients, Supplements & pH Control
nutrients, supplements & ph control — pre-owned
Browse 46 nutrients, supplements & ph control — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Bud Factor X Advanced Nutrients - 2 Ounce / 60 ML Sample THIS IS THE REAL THING!
Raise your crop’s value with Bud Factor X®. NOTE: At Advanced Nutrients, we do not use paclobutrazol, daminozide, or any other banned plant growth regulators in our products. DIRECTIONS FOR USE: DURING BLOOM PHASE - FINAL 7 WEEKS.

GROTEK Custom Trio Monster Gro Pro & Monster Bloom 150 Grams & Heavy Bud Pro 2Oz
Application Rate: Soil/Soilless/Water Culture: Mix ½ tsp per 1.25 qt of water ( 2 ml / 1 L). MONSTER BLOOM™ - CLASSIC BLOOM ENHANCER - 150 Grams. While every grower works for a higher yield, it's outstanding flavour and aroma that makes a great grower stand out.

General Hydroponics FloraBloom Advanced Nutrient System Liquid 6 Gal Bottle
The General Hydroponics FloraBloom Advanced Nutrient System Liquid is a concentrated mineral nutrient additive designed for all-purpose use in hydroponics systems. This 6 gal bottle contains essential elements like phosphate, magnesium, sulfur, and potassium to promote healthy plant growth. The advanced nutrient system ensures optimal nutrient uptake and control, making it a reliable choice for home and garden hydroponics setups. With a long expiration date of 06/25, this product provides a convenient and effective solution for maintaining a thriving garden.

Blue Lab Truncheon And Ph Pen
Used … these are mine. They are calibrated. Ph pen needs batteries but still works. They are dirty and stained from years of use. I had to give up growing or else you wouldn’t be getting these … I love my meters but have no use for them at this point.

Vintage Hari-Kari Lindane Dry Vaporizer, Kills Insects/Pests, Great Box Display

General Hydroponics pH Control Kit pH Testing Kit

4pc Fox Farm Cultivation Nation pH Down 1 Pint 16oz 1lb Lowers Nutrient Solution
4pc Fox Farm Cultivation Nation pH Down 1 Pint 16oz 1lb Lowers Nutrient Solution

Smart pH Meter GIDIGI Digital Food pH Tester
LENGTH ALONG REAR FROM CENTER COLLAR SEAM TO BOTTOM HEM--. Won't last!
You save $10.00

current culture hydroponics 32 Site with chillers
UCDB32XXL13 system for sale with chillers too. This system is like new and only reason for selling is because I have 4 of them and can't fit the last system in my grow room. Don't miss out on this system guaranteed to make you money. Comes with a 1 Horse power chiller, net cups, all hoses, all air pumps, and all submersible pumps.

General Hydroponics pH Up Liquid, ~1 Quart
This is a listing for a 95% full (see 2nd photo) quart of General Hydroponics pH Up Liquid.

Bluelab CAREKITPH pH Probe Care Kit with Calibration Solution & Bluelab Ph Pen
With the Bluelab ph pen.

Followin Platinum Odor Free Down PH, Opened But Full
The product is Followin pH Down, designed to reduce the pH level of water in hydroponic systems. Despite being opened, the product is still full and ready to use. Made by the brand Followin, this product is specifically formulated to help maintain optimal pH levels for healthy plant growth in hydroponic setups. It is a valuable addition to any home or garden to ensure proper nutrient absorption and plant health.

Spray-N-Grow 3 Bottle = 2 Micro Nutrient Complex and 1 Coco-Wet 8 oz
You will receive everything shown in the pictures.
You save $6.00

Gavita SL2 1000e DE 208-240 Volt HR96 - 1000W Slim Line (With Bulb)
Gavita SL2 1000e DE 208-240 Volt HR96 - 1000W Slim Line (With Bulb). Condition is Used. Shipped with USPS Ground Advantage.

HOBOnet T12 Soil Moisture/Temp/EC Sensor

Aerogarden Liquid Plant Food Nutrients 3oz. Hydroponics Nutrients 441 JJ
Aerogarden Liquid Plant Food Nutrients 3oz. Hydroponics Nutrients 441 JJ. Condition is Used. Shipped with USPS Priority Mail.

Blue Lab pH Controller Auto Doser
The Blue Lab pH Controller Auto Doser is a precision tool designed for controlling the pH levels in hydroponic systems. Developed by Bluelab, this device is compatible with all types of plants and offers automatic dosing capabilities for maintaining ideal pH levels. Ideal for home gardens, outdoor living spaces, and professional hydroponic setups, this product ensures healthier and more vibrant plants by providing accurate and efficient pH management. Whether you're a beginner or a seasoned horticulturist, the Blue Lab pH Controller Auto Doser is a valuable addition to your gardening toolkit.

Dakine 420 Assorted Fertilizers
Several different Dakine 420 fertilizers. Some have been used, others are unopened.

Technaflora Recipe For Success Starter Kit Complete Grow Nutrients 10 Products

King Crab Roots For Success Premium Beneficial Bacteria 14 oz
Volume lost in transport. Approximately 14 oz remaining.

Advanced Nutrients Bud Factor X 3oz 90 Ml repackaged in dropper for discount
Bud Factor X is applied with nutrients starting in the early bloom phase to trigger and maintain a higher level of resin secretion throughout the entire bloom phase. When this occurs, not only is the plant of higher quality, it is able to continue to grow abundant harvests.

Grow More Mendocino producers choice Veg vigor Fertilizer30-10-10 REPACK 6lbLots
This is the Grow More Mendocino water Soluble Veg vigor Fertilizer shown in the photos . It's NPK is 30-10-10. I have an almost full bag that weighs 24 lbs so I'm breaking it into 4 seperate 6 lb lots. I will weigh out 6 lbs into a new bag and send it to you. Its all legitimate fertilizer. I bought this stuff and wound up changing plans after using about a 1 lb dose of each. If you have any questions just ask. Or if you want to buy multiple lots talk to me about a deal.

Grow More Mendocino Producers Choice Flower and Bloom 6-30-30 REPACKED 6 lb lots
This is the Grow More Mendocino Producers Choice 6-30-30 Flower and Bloom fertilizer shown in the photos. I have four 6lb lots repackaged from a 25 lb bag. It's an open bag supply. I started using this stuff for a bit and decided to go a different route so this is what is left over. If you have any questions please ask!

Grow More Mendocino (5-11-26) indoor/outdoor/hydro REPACKAGE 6 lb lots (4 total)
This is the Grow more Mendocino Producer's Choice 5-11-26 fertilizer shown int he photos. It's an open bag supply from a 25 lb bag of my own personal supply. I will weigh out 6 lb lots exactly and ship it out. It's legit fertilizer. What is shown in the photos is what you will get.

HOUSE And Garden Top Shooter 5 Liter
The HOUSE And Garden Top Shooter 5 Liter is a liquid additive and supplement specifically designed for all-purpose use in plants. With a volume of 1.3 gallons, this product is packaged in a convenient bottle for easy application. The House & Garden brand ensures quality and effectiveness in promoting healthy growth and vibrant blooms in your garden or indoor plants. The bottle has been opened and 400 ML have been used from the bottle.

Etatron eOne Dosing Pump | Chemical / Hydroponic Nutrient Pump | 110V |
High-quality Etatron eOne electronic dosing pump. Ideal for hydroponics, aquaponics, pool systems, or industrial chemical injection. ✅Standard 110V power. – Frequency: up to 180 impulses/min. – Flow Rate: 0.26 GPH.

Group of Four Framed Godey's, Les Modes Parisienne, & Bureaux du Journal Prints.
Godey's Fashions for February 1871. Godey's Fashions, undated.

Roots Organics Nutrients XL Hoodie
Old school Roots Organics XL hoodie. In good condition. Roots Organics is a great company to promote on the daily and no better way than to do that with a hoodie.

Nutradip Tri-Meter Owners Manual, Set up Calibration Operation Free Shipping
In usable condition. Manaual is no longer printed.

BlueLab pH Controller
Barely used for maybe 2 or 3 months. Great for remote feeding setups, I’m just not away from the garden enough to use it. The BlueLab pH Controller is a high-quality product manufactured by Bluelab in New Zealand. This controller is designed to precisely regulate the pH levels of your nutrient solution, ensuring optimal conditions for your plants to thrive. With its advanced technology and reliable performance, the BlueLab pH Controller is a must-have for any serious hydroponic gardener looking to maintain ideal pH levels for their plants.

NUTRADIP Tri-Meter Owners Manual, Authentic OEM, Free Shipping
Local pick up not allowed unless specified.

Xtreme Gardening Mykos Organic Root Enhancer, 1LB
Practically New Bag!!!The Xtreme Gardening Mykos Organic Root Enhancer is a 1LB bag of granules/pellets designed for all purpose use in gardening. This organic additive is ready for use and helps promote healthy root growth in plants. Perfect for those looking to enhance the nutrient content in their garden soil, this product is compatible with a variety of plants and is sure to promote thriving greenery in any outdoor space.

House & Garden Aqua Flakes B - 1L Hydroponic Plant Nutrient
This bottle was opened and used one time. The liquid level inside is to the lone at the top on the outside. The House & Garden Aqua Flakes B is a 1L hydroponic plant nutrient specifically designed by the brand House & Garden. This nutrient solution, model HGAFB01L, is compatible with various hydroponic systems and is ideal for promoting healthy growth and vibrant blooms in your garden or outdoor space. The Aqua Flakes B formula is carefully crafted to provide the essential nutrients needed for optimal plant development, making it a must-have for any hydroponic gardening enthusiast.

practical problems in mathematics carpenters
The product likely addresses specific mathematical problems that carpenters face in their work, providing practical solutions and guidance for solving these issues. It may cover topics such as measuring, estimating, and problem-solving techniques that are relevant to carpentry projects. This product could be a valuable resource for carpenters looking to enhance their skills and improve the accuracy of their work.

Zen Products Calm Down Qt (pH Down) OVER HALF FULL

Mad Farmer Product Mother Of All Bloom Powder Nutrients O-51-32 ( 7lbs 14oz)
Mad Farmer Product Mother Of All Bloom Powder Nutrients O-51-32 ( 7lbs 14oz).

Heavy 16 Finish 6 Gallon 23L grow bloom flower enhancer flush agent
You save $8.97

Spectracide terminate stake parts
Spectracide terminate stake parts. These are just to replace the parts for the Spectracide Terminate stakes. Includes auger drill/11 stake holder indicators/ termite information booklet

general hydroponics nutrients And Assorted Growth Supplements
Enhance the growth of your plants with this organic liquid additive from General Hydroponics. The material basis of this product is organic, making it a perfect choice for those who want to avoid synthetic fertilizers.

Cal Earth 1000 Yard Super Adobe Roll
Cal Earth 1000 Yard Super Adobe Roll. Condition is Used. Shipped with USPS Ground Advantage.