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VHO vs. Standard Fluorescent
"My light hood has a sticker that says 30" / 20watt. Does this mean it is
only safe to use a 20 watt bulb in it and that I will need to buy a new hood, specially made to handle VHO bulbs if that's what I want to go with?" If the VHO is marked other than 20 watts, it won't work with the ballast in your hood. You are most unlikely to find a hood with a ballast designed for VHO. (In fact I've never seen one with even a rapid-start ballast here in Canada!) If you know your electricity you could try swapping the ballast for one designed for the tube you want, but it may be too large to fit and it will probably overheat if the wattage is higher than 20. I assume you want to increase your light level, but don't know how experienced you are as a handywoman. Can you modify your cover to take a complete reflector fixture designed for the higher lighting you want? |
VHO vs. Standard Fluorescent
John, I seriously need help.
They sell plant bulbs to fit my 30 gal so you can grow pretty plants but they are only 20 watts which equates to about .6 watts / gal but 3 watts per gallon is supposed to be good light for most plants. Why do they even make the lamps if they aren't bright enough? So I look for higher wattage but it doesn't exist for my hood. Next I find VHO bulbs at 75 watts (sounds good don't it?) only it's just the bulbs and there aren't any hoods to plug the buggers into. Am I going to have to spend hours on the internet learning how to be an electrician in order to create some contraption to light my plants? Let me start fresh.. I have a 30 gallon tank with a hood. I want to be a better aqua-gardener but I don't know anything. (well, I know fish, I just don't know plants other then the low light plants I have been keeping for a few years) I know nothing about electricity, or wattage, or amps or any of the stuff in that class I hated in college and had to take twice to finally pass with a "C". I don't know what a "complete reflector fixture" is or a "rapid start hood" and I'm certain that replacing my ballasts (which I will have to Google) will lead to something melting at best or someone electrocuted at worst. Until yesterday, I had never heard the acronym VHO. Ok, now you know where I'm coming from. Should I assume this is considerably more complicated then buying a light bulb? If I DO need to buy something else will it be some odd contraption more suitable for a fish room then a living room? Is the ugly truth that I'm stuck with java ferns and crypts because that's all I'm ever going to be able to grow? Thanks for all your help... and patience. |
VHO vs. Standard Fluorescent
"IDzine01" wrote in message oups.com... John, I seriously need help. They sell plant bulbs to fit my 30 gal so you can grow pretty plants but they are only 20 watts which equates to about .6 watts / gal but 3 watts per gallon is supposed to be good light for most plants. Why do they even make the lamps if they aren't bright enough? So I look for higher wattage but it doesn't exist for my hood. Next I find VHO bulbs at 75 watts (sounds good don't it?) only it's just the bulbs and there aren't any hoods to plug the buggers into. Am I going to have to spend hours on the internet learning how to be an electrician in order to create some contraption to light my plants? Let me start fresh.. I have a 30 gallon tank with a hood. I want to be a better aqua-gardener but I don't know anything. (well, I know fish, I just don't know plants other then the low light plants I have been keeping for a few years) I know nothing about electricity, or wattage, or amps or any of the stuff in that class I hated in college and had to take twice to finally pass with a "C". I don't know what a "complete reflector fixture" is or a "rapid start hood" and I'm certain that replacing my ballasts (which I will have to Google) will lead to something melting at best or someone electrocuted at worst. Until yesterday, I had never heard the acronym VHO. Ok, now you know where I'm coming from. Should I assume this is considerably more complicated then buying a light bulb? If I DO need to buy something else will it be some odd contraption more suitable for a fish room then a living room? Is the ugly truth that I'm stuck with java ferns and crypts because that's all I'm ever going to be able to grow? Thanks for all your help... and patience. Do a Google for VHO retrofit. You will probably have to add cooling fans along with the ballast and tubes |
VHO vs. Standard Fluorescent
IDzine01 wrote: John, I seriously need help. giggle... So, you want more light, eh? What kind of hood do you have now? If it's the (normal to me) glass and plastic hood with a separate light that sits on top then a retro-fit kit is really pretty easy. If it's a modular thingy then I don't have any experience and it may or may not be more difficult. Also, if you have a separate strip light that sits up there, you can easily replace it with a same sized fixture that comes with a 65 watt tube. So, what's your light fixture like? steve |
VHO vs. Standard Fluorescent
On 4 Apr 2006 10:09:53 -0700, "IDzine01"
wrote: John, I seriously need help. They sell plant bulbs to fit my 30 gal so you can grow pretty plants but they are only 20 watts which equates to about .6 watts / gal but 3 watts per gallon is supposed to be good light for most plants. Why do they even make the lamps if they aren't bright enough? So I look for higher wattage but it doesn't exist for my hood. Next I find VHO bulbs at 75 watts (sounds good don't it?) only it's just the bulbs and there aren't any hoods to plug the buggers into. Am I going to have to spend hours on the internet learning how to be an electrician in order to create some contraption to light my plants? Let me start fresh.. I have a 30 gallon tank with a hood. I want to be a better aqua-gardener but I don't know anything. (well, I know fish, I just don't know plants other then the low light plants I have been keeping for a few years) I know nothing about electricity, or wattage, or amps or any of the stuff in that class I hated in college and had to take twice to finally pass with a "C". I don't know what a "complete reflector fixture" is or a "rapid start hood" and I'm certain that replacing my ballasts (which I will have to Google) will lead to something melting at best or someone electrocuted at worst. Until yesterday, I had never heard the acronym VHO. Ok, now you know where I'm coming from. Should I assume this is considerably more complicated then buying a light bulb? If I DO need to buy something else will it be some odd contraption more suitable for a fish room then a living room? Is the ugly truth that I'm stuck with java ferns and crypts because that's all I'm ever going to be able to grow? Thanks for all your help... and patience. Look into the compact fluorescent refit kits sold by www.ahsupply.com. I've used their stuff several times, it has always worked. |
VHO vs. Standard Fluorescent
On 4 Apr 2006 10:09:53 -0700, "IDzine01"
wrote: John, I seriously need help. They sell plant bulbs to fit my 30 gal so you can grow pretty plants but they are only 20 watts which equates to about .6 watts / gal but 3 watts per gallon is supposed to be good light for most plants. Why do they even make the lamps if they aren't bright enough? So I look for higher wattage but it doesn't exist for my hood. Next I find VHO bulbs at 75 watts (sounds good don't it?) only it's just the bulbs and there aren't any hoods to plug the buggers into. Am I going to have to spend hours on the internet learning how to be an electrician in order to create some contraption to light my plants? I think you'll need to invest in another hood. I had a standard bulb(20w) for my 26g. and when I put plants in I had to go to a high output source(55w) which in turn meant new ballasts to handle the load. Cost about $75cdn. New bulb is worth $40 and lsts only 5-6months(before I notice decline in lower plant growth) boohoo. Larry |
VHO vs. Standard Fluorescent
On Tue, 04 Apr 2006 17:12:00 -0400, Larry wrote:
On 4 Apr 2006 10:09:53 -0700, "IDzine01" wrote: John, I seriously need help. They sell plant bulbs to fit my 30 gal so you can grow pretty plants but they are only 20 watts which equates to about .6 watts / gal but 3 watts per gallon is supposed to be good light for most plants. Why do they even make the lamps if they aren't bright enough? So I look for higher wattage but it doesn't exist for my hood. Next I find VHO bulbs at 75 watts (sounds good don't it?) only it's just the bulbs and there aren't any hoods to plug the buggers into. Am I going to have to spend hours on the internet learning how to be an electrician in order to create some contraption to light my plants? I think you'll need to invest in another hood. I had a standard bulb(20w) for my 26g. and when I put plants in I had to go to a high output source(55w) which in turn meant new ballasts to handle the load. Cost about $75cdn. New bulb is worth $40 and lsts only 5-6months(before I notice decline in lower plant growth) boohoo. Larry You'd come out ahead for the money and the headaches by simply purchasing a glass cover for your tank and a compact fluorescent strip light. A single strip 55W or 65W fixture would give you a very healthy 2 watts per gallon, which will allow you to grow most popular plants very nicely - 3W per gallon and up are going to require a commitment from you to consider adding CO2 and some serious fertilization. I think I just wrote a message similar to this a while ago to someone. Maybe I'm just jealous because I can't afford super lighting and a full blown CO2 injection system. No. I know that even if I could afford those things, I do not have the self discipline I would need to keep the tank operating at peak levels. These guys have the best prices I've seen, and I've received good reports from others that have purchased here. http://www.aquatraders.com/index.asp...TS&Category=25 They're a little steep on postage, around $15 if I recall, but they still come out ahead of the competition. -- Mister Gardener |
VHO vs. Standard Fluorescent
Bottom posted.
"John Sankey" wrote in message ... "My light hood has a sticker that says 30" / 20watt. Does this mean it is only safe to use a 20 watt bulb in it and that I will need to buy a new hood, specially made to handle VHO bulbs if that's what I want to go with?" If the VHO is marked other than 20 watts, it won't work with the ballast in your hood. You are most unlikely to find a hood with a ballast designed for VHO. (In fact I've never seen one with even a rapid-start ballast here in Canada!) If you know your electricity you could try swapping the ballast for one designed for the tube you want, but it may be too large to fit and it will probably overheat if the wattage is higher than 20. I assume you want to increase your light level, but don't know how experienced you are as a handywoman. Can you modify your cover to take a complete reflector fixture designed for the higher lighting you want? If you are going to switch bulb types and can afford the initial cost and the continuing electrical cost in money then get a good metal halide ballast unit with reflector and 175 watt or higher bulb and hang the bulb over the aquarium from the ceiling with a secure ceiling hook. 175 watts of light should be enough ;-). Metal halide is very promising - now if only they could wind the transformer(s) for them faster and cheaper so it all gets cheaper....Good luck and later! |
VHO vs. Standard Fluorescent
Thanks all!
I'm thinking that 175 w metal halide (AKA The Sun) may be a bit much in the living room of my rented apartment. ;-) I think I will look more into Mr..Gardener's recommendation of a piece of glass and a compact fluorescent strip light. That seems easy and effective. Bill's link seems like a particularly good off the shelf fit too and I like the style it comes in. You guys really came up with many more ideas then I could have hoped for. Thanks so much. |
VHO vs. Standard Fluorescent
On 6 Apr 2006 05:52:52 -0700, "IDzine01"
wrote: Thanks all! I'm thinking that 175 w metal halide (AKA The Sun) may be a bit much in the living room of my rented apartment. ;-) I think I will look more into Mr..Gardener's recommendation of a piece of glass and a compact fluorescent strip light. That seems easy and effective. Bill's link seems like a particularly good off the shelf fit too and I like the style it comes in. You guys really came up with many more ideas then I could have hoped for. Thanks so much. Hinged glass covers are sold at most online pet retailers, I have never looked in stores, so I don't know. At some online sites you can even buy the hinge separately. I've done that. They are a couple of inches shorter than the glass and can easily be cut shorter with scissors. I've had to trim a couple of the ready made glass covers because they were a quarter inch too long, my friend at the hardware store does this for me - so in light of my experience, you may do just as well getting the glass or Lucite cut for you locally. -- Mister Gardener |
VHO vs. Standard Fluorescent
Mid posted.
"IDzine01" wrote in message oups.com... Thanks all! I'm thinking that 175 w metal halide (AKA The Sun) may be a bit much in the living room of my rented apartment. ;-) You wouldn't believe what some hydroponics experts use! ;-) I have heard tales of them using 1000+ watter metal halides for their hydroponics works! If you think 175 watts is the sun wait until you see some of those 1000+ watters! Man - think of the energy consumption! Only money blocks the use of such raw power of light! 175 watts is reasonable in comparison! Good luck - and yeah - compact fluorescent is still a good way to go.... Good luck all and later! I think I will look more into Mr..Gardener's recommendation of a piece of glass and a compact fluorescent strip light. That seems easy and effective. Bill's link seems like a particularly good off the shelf fit too and I like the style it comes in. You guys really came up with many more ideas then I could have hoped for. Thanks so much. |
VHO vs. Standard Fluorescent
On Fri, 7 Apr 2006 22:38:02 -0700, "Daniel Morrow"
wrote: You wouldn't believe what some hydroponics experts use! ;-) I have heard tales of them using 1000+ watter metal halides for their hydroponics works! If you think 175 watts is the sun wait until you see some of those 1000+ watters! Man - think of the energy consumption! Only money blocks the use of such raw power of light! 175 watts is reasonable in comparison! Good luck - and yeah - compact fluorescent is still a good way to go.... Good luck all and later! The only hydroponics people that I know are turning a very nice profit on their crops, and can easily afford the expensive and extensive lighting. -- Mister Gardener |
VHO vs. Standard Fluorescent
The only hydroponics people that I know are turning a very nice profit on their crops, and can easily afford the expensive and extensive lighting. Well, in Ontario we get hydroponic lettuce in the grovery store. Also hothouse tomatoes, although they may not be hydroponic. In Newfoundland they had a hydroponic cucumber growing operation, but it may have been a bit of a scam. Then again in Barrie, Ontario an illegal grow-op in a former brewery was shut down by police. It seemed an interesting change of product for the brewery building, and right on major highways for deliveries. Back on topic, the local hobbyist-type hydroponics store is a great place for aquarium plant fertilizer ingredients! |
I think you will need to invest in another cover. I have a standard Bulbs (20 watts) for my 26G as amended. When I plant I had to go to a high Output source (55 watts), which in turn means that the new ballast treatment Load.
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I think you have to invest in other coverage. I have standard bulbs (20 watts) for my 26G as amended. When the plant had to go to a high performance power (55 watts), which means that the burden of processing new ballast.
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