View Full Version : Hydroponic Grow Lights
- Grow lights, difference between Halogen and Metal Halide?
- Hydroponics in cold weather, is heating needed?
- growing seasons
- what size PVC pipe is good for tomatoes
- raise PH they suggest to add Asprin
- sterilized lava rock
- how does hydroponics work
- temperature in the greenhouse
- propagate seedlings
- watts? and type of reflector?
- explain PPM
- transparent bottles
- grow corn during the winter
- cutting bottles
- nutrient cycle times
- speaking about gravel
- how big to cut 2 liter bottles
- difference between CF and EC
- growing flowers from seeds
- seeds washing down the system
- polystyrene beads
- Lights for vegatative stage of cucumbers
- color is shamrock green
- white spots on the leaves
- overseas customers
- a dc timer
- best plants to grow
- vinegar can be used to lower ph
- seed development
- increase magnesium
- sterilized medium
- ebb & flow
- pump
- mold
- rockwool
- temperture in a hydro room
- pollinate the flowers
- starting plants
- rise or lower the Ph
- best hid's for plant growth
- what is the best ppm meter
- 11 plant system
- fertilizer
- trouble rooting my clippings
- Heat? My grow room
- increase the levels of CO2
- How long should you run the pump?
- can ebb & flo system be modified
- what's the best lighting system
- difficulty in getting nutrient for hydroponic
- lime in the water
- watering is a problem
- Miracle-Gro for tomatoes
- more than one overflow pipe
- changes in ph,ppm,or toxic build
- roots keep growing into the pipes
- Where can you get Peralite?
- dark brown spots on my banana tree
- Do you HAVE to glue it together?
- 300gph pump work in the 11 plant garden
- Ebb&Flow garden
- combination NFT and airoponics
- L lids glue to the tees
- cost effective to grow with hydroponics.
- Where can I get "white" bottles?
- running out of vertical space
- hydro vegetable garden as a business
- What is NFT?
- adding some HID lights to greenhouse
- light rays from one area to another
- spacing for lettuce
- i wish that it actually worked
- hydroponic chives
- indoor lighting
- seed germination
- science project with hydroponics
- cheapest pump
- 2 liter bottle system with sea of green
- how the 11 plant system drains
- phototrons work
- 20 bottle gallon system
- warmer than room temp. water
- which brand pump
- I have a banana tree
- technical questions
- thinwall pvc for drinking water
- good kind bud in the 11 Hydro
- I have fruit flies
- stuff used to lower ph in aquariums
- Gurgling Bucket: How's it work?
- plants are wilting badly
- 3 liter bottles?
- getting everything perfectly aligned
- I want to grow large plants
- green blocks used by florist
- solar powered pump , with timer
- rocks overflowing the cups
- I have a fungus infestation
- 2 plants have begun "wilting"
- Can I use (pea sized) gravel
- chrome colored spray paint
- size water pump
- What size (gallons per hour) pump
- 1200 to 1600 ppm for tomatoes
- biological aspect of bacteria
- watering 6 times a day to much?
- mid day wilt on your lettuce ?
- sterilize the system
- I have a problem with water height
- determine the fruit size of a tomato
- fan leaves are getting yellow edges
- vinegar till PH went to 6.0
- can you tell me about growing poppies?
- cool a garden room using a swamp cooler,
- inexpensive CO2 monitor
- is the thin wall sdr26 or sld 26
- question on ppm reading
- slow down growth to clip the roots?
- removing scale (calcium) build up
- where do i find a pump
- infested with very tiny, pointy silver/gray bugs
- question on seed germination
- Watering length to time
- smoke weed you get hungry
- how to control the temperature
- small lava rock could be used
- tank works best for the 11 plant
- gluing of the bottle caps
- small commercial operation
- 100 feet of 2 inch PVC pipe buried 4 feet underground
- what could I use instead of the 2 liter bottles
- what size pump for 11 plant system
- plants get in your 11 bottle system
- right system for max growth
- you suggest, the MH or HPS?
- get rid of the smell in doors
- don't want to use strong pesticides
- cherry tomatoes using the 2 liter bottles
- plants under 2 4' fluorescents
- growing lettuce in pvc
- What kind of vegetables are compatible for growing in 2 liter bottles?
- Do I need an air pump
- co2 enrichment
- need to hand pollinate
- algae is forming in the water
- How necessary is it to have a co2
- what is a pepper spray
- the roots become brown
- what does a draining system do?
- do we need to change the water
- the misters
- bad light spectrum
- white dots ( spec's ) on the leaves
- tomatoes need magnesium
- 3/4 pipe instead of 1 inch
- gallon jug caps in the 1 1/5 inch t's?
- Does bud room have to be pitch black
- The best way to deliver CO2
- ppm for early growth
- how close to the plant should the light be
- while bending a plant it broke
- What the hell is a solo cup
- Concerning Flowering
- transplanting from rockwool to geolite
- cubic inches of root space
- pepper plant was starting to wilt
- minimum amount of sunlight needed to grow tomato
- 1" peices of 1"PCV thinwall pipe.
- bleach jug system.
- tomatoes meant for a greenhouse.
- the overflow pipe
- best place to position the overflow
- (30-70 gph) good enough for 9 plant garden?
- how many gpm
- How far apart should I put the plants from the walls?
- propagation tray with clear plastic dome
- Sea of Green
- plant I have in soil
- I have been overfeeding
- roots plugging up the drain hole
- get my plants to flower
- ppm for Bell Peppers
- a testing kit or process
- PVC Thinwall Plumbing
- timer at Wal-Mart for eight bucks
- rockwool medium in the 2 liter bottles
- on the soil grown plant
- put in for the 11setup garden
- "Yeast and Sugar Fermentation"
- hydroponic system outside
- what type of timer
- drip system using a aquarium pump
- make sure the solution is properly mixed.
- How do hydroponics work?
- best way to control the water's Ph
- Is anyone out there practicing aquaponics
- a feeding schedule for various vegetables
- Perlite, won't it float
- certain percentages are for the nutrients
- 11 plant hydroponic system
- temp. hydroponic crops be grown?
- what kind of lumens
- how much lumens per sq. ft.
- 15 feet but yielded poorly
- how fast of a drop in pH can the plants take.
- grow tomatoes using a light source
- cheep growing solution
- how do you glue your caps
- see you at bike week
- tissue culture cloning?
- 125 watt grow bulbs (incandescent
- creating too much CO2 in my basement
- Sex of my plant?
- 1" thin wall pvc.
- start with drip or a flood system?
- controlling Algae?
- fasten the pvc piping down to the nutrient container?
- Buying growrocks
- what other house plants can be grown
- buy seeds for veg
- why the cups inside of the 2-liters?
- how do we put the plants in it?
- growing star fruit plants
- the chemicals you put in the water
- a lot of credit for your patience
- how heavy does a leaf type lettuce weigh ?
- 11 plant garden only suited for smaller plants?
- Kitty litter as hydroponic grow media?
- basic setup for making a lab
- growing a batch of tomatoes
- plants are going to start falling over
- something to use to prop them up
- about root rot
- described the phosphoric acid solution
- co2 be mixed & pumped
- could u cut holes in a bin
- how many times will I start the drip system
- selection of gluten-free products
- don't have access to electricity
- how long do you run the pump
- correct amount of fertilizer per gallon
- where to get all those 2-liter bottles.
- Is my solution too mild ?
- pictures or plants in stages
- Do low temperatures inhibit vegetative growing?
- white powder at the base growrocks.
- can i use ammonium nitrate
- banana tree doing these days?
- long will tomatoes keep producing
- can i use your 10-8-22 on both plants
- do you account for the ppm of the water value.
- How do you get the seed to germinate
- thinking of purchasing a water conditioner
- advantages of hydroponics
- pipe dream is really impressive
- Instead of paying large sums of money
- started a hydroponic tomato garden
- using the 4 by 4 rockwool cubes
- stop the algae from growing at all.
- a pre-mix for Dwarf Orianco
- where to attache pump to the 11 plant body.
- a dirt fertilizer in a aeroponic
- what kind of hose to use
- kills everything i plant
- supposed to recycle the water and nutrients
- can't stop the 2liter caps from leakin'
- Wal-Mart power head pump
- looks and feels like jello
- can I make a MH ballast into a HPS ballast
- question about how to use the timer.
- the right kind of lights
- the time between changing solution
- I used a blooming fertilizer
- so many choices for HID's
- 55 gallon fruit juice barrels?
- little black specs all over the main stem
- What about using halogen lamp
- Attention potheads !
- members discussion forum?
- wondering if the only source of lighting is HID
- best type of light to use?
- a submersible pump in the gurgle system
- Compact Fluorescents
- get hold of Grotek Gen-X formulas
- experimented with an Aeroponics set-up?
- Metal Halide vs Mercury Vapor lighting?
- best place in London
- the analytical experiment
- Help.... I bought some stuff called 'Hydro-Gro
- ndividual lengths of the PVC on the 16 plant system?
- what is the timing on the aeroponic pump
- where does the air pump come in?
- grow rock and will fish tank rock work
- Hydroponics thing
- multi level Ebb and flow
- Can this be used in my hydro
- my supplies from worms way
- When to discard a tomato plant?
- your hydro plant food is great
- do you need to add calcium nitrate to the Nutrient mix sold on this site?
- my leaves are getting yellow spots
- What kind of adhesive is recommended for securing the bottle caps
- electricity in your house?
- quick way to take Chlorine out of my water before adding my tomato formula
- most common hydroponic crop
- What other meters are folks running?
- creating the bottle with insert with solo cup
- problems with the nutrient getting diluted?
- humidity, and light quality/quantity
- best way to root tomato cuttings?
- i don't exactly grasp the whole process.?
- a great deal from hydroponics
- Can I use well water to feed my hydroponic garden?
- best place to find 2 liter bottles
- heavy downpour diluting my nutrient solution
- Someone is selling every piece of information on your site on ebay
- get the grow rocks
- containers be for tomato plants?
- what sort of pump do I need to buy??
- you can force a flowering plant back into vegetation
- How big of a "pot" do you need for tomatoes
- soil fertilizer because hydroponic fertilized
- is calcium nitrate still needed for hydro food.
- will this work or kill my plants?
- what are the dynamics are using rockwool and seeds
- alot of information on my new hobby
- how big a tank should be used for 500 plants
- how big should plants be at 3 weeks
- how long to let pump run
- How far should a 1000 watt light be from plants
- cool white fluorescent
- Halogen and Metal Halide lights
- 12 volt timer
- seeds grow the best hydroponically
- found 12 volt progamable timer!!
- can you alter light spectrums?
- Any experience w/ Compact Fluorescent Lights?
- cheap Metal halide floods
- LED Grow Lights
- compact flourescent lamp
- advice needed - sound artist
- Fiberoptics
- Inexpensive Grow Lights / Lighting?
- DIY light reflectors
- light set up
- Overdriving Florescent Lights
- CFL E39 Mogul base in a regular (medium) base ?
- Led for growing algea (crazy you think)
- Do I need direct sun at all?
- reuse grow light?
- How much light?
- need help with sodium grow lights
- newbie needs help with hypothetical system
- The eternal light question
- For Indoor Veggies
- LED grow lights experience?
- UFO LED light results
- CFL Growlight
- SSR for lights
- Light Wavelength
- Distance from plants 200 CFL
- 150W HPS for Tomato Plant
- Grow light for chilies and herbs & cause of CFL failure
- LED red and blue spectrum / cfl concept?
- Induction Lights
- HPS and MH light, I hope I made finally made the right call
- What light requirements need for tomatoes to ripen?
- Flourescent lights
- Aluminum PCB+ Vertical Hydro Attempt
- new tall order and need an idea of what to look for
- Lights Ordered: What Config? 8 x 4 Foot Bulbs. Help?
- got my first HPS system
- Newbie Metal Halide Setup
- Newbie LED tomato setup
- LED tomato and pepper grow
- Newbie LED questions.
- Results growing under TruLite LED growlight
- Lights selection
- distance from light to plants
- space and wattage ?
- Hydroponic tomatoes in house not producing
- 2hologen 1 cfl and 2 floresent
- Lighting questions
- Philips LED
- Small indoor herb garden light
- HPS or MH
- Light movers
- 6500K 3K Lumen Fluorescent vs 6500K 2.3K Lumen LED. Which is the better choice?
- Light recommendation for Tomato Hydroponic setup (first timer)
- How to?
- I need help
- I have a simple question
- I want to ask a question
- I
- please help me a program
- I have a simple question
- okay???
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- please help me a program
- How much?
- Need advise
- Anyone got an idea?
- What would be the best type of light system to buy?
- How to?
- What do you guys recommend for indoor grow lighting?
- What would be the best type of light system to buy?
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