The Planted Tank Forum - View Profile: Hoppy

Hoppy Hoppy is offline

Planted Tank Guru

  Visitor Messages

Showing Visitor Messages 81 to 90 of 203
  1. Hoppy
    05-09-2013 07:33 PM - permalink
    Hoppy
    I'm working on a batch of 6 of those PAR meters, and experimenting with a different design, using the original photodiode in the lux meter. I've been pretty sick over the past 2 weeks, so I'm stalled for now, but I should have some PAR meters ready in a week or so. I added your name to my list of people wanting one, and will PM you when I have some to sell.
  2. Rlman41299
    05-09-2013 07:07 PM - permalink
    Rlman41299
    Hello. I was wondering if you have a will have more par meter for sale later on. A member o this forum recommended you, his name is Eugene. And he bought a par meter from you before. Please do let me know for i am interested in purchasing one. Thank you.

    Ryan
  3. Hoppy
    05-05-2013 04:35 AM - permalink
    Hoppy
    I have bought LEDs from DealExtreme about 4 times, as I recall, and they have always delivered what I ordered, in a reasonable time. I have no questions about their legitimacy at all.
  4. marlon12
    05-03-2013 10:32 AM - permalink
    marlon12
    hey hoppy
    i am Marlon and i have just joined the plantedtank . i am from india ans also a member of iah indian aquarium hobbyist ... i wantedto ask you as i have seen you mention dealxtreme on one of your threads .. i went on the website and they have a many LEDS which i would like to use .... i wanted to know whether it is a legit website ,,, if you have used it any time as you are the right person to ask this question as you are very experienced
  5. Hoppy
    03-29-2013 05:28 AM - permalink
    Hoppy
    I would never have even considered trying this until mistergreen posted on his DIY PAR meter. That got me to thinking about it. Then I discovered how cheap lux meters were, and that triggered my drive to convert them to PAR meters.
  6. KingOfTheFeeshes
    03-29-2013 05:11 AM - permalink
    KingOfTheFeeshes
    That's understandable. Hey, anything to get more people cheap PAR meters.
    I would wager you never thought a little research on PAR would have led to all this, though, huh?
  7. Hoppy
    03-28-2013 07:23 PM - permalink
    Hoppy
    One more thing, I can't afford to buy large quantities of parts, so I can only make about 5 at a time, using the money I get from selling the last batch. I will be raising my price a little to make this part go more smoothly.
  8. Hoppy
    03-28-2013 07:22 PM - permalink
    Hoppy
    I am now waiting for a batch of 6 luxmeters to modify - they should arrive tomorrow. After that I will be working on selecting an optimum set of filters to adjust the output as read on the meter so it is reading PAR. Then in 2-3 days I should have at least 5 PAR meters ready to sell. My mechanical design changes have made it much easier to assemble, with only one difficult task - soldering the new cable to the lux meter cable, which has very tiny and brittle wires. I'm not happy with that part, but it may not be something I can make any easier.
  9. KingOfTheFeeshes
    03-28-2013 06:23 PM - permalink
    KingOfTheFeeshes
    I'm sure your absolutely sick of getting PMs about this by now, but how soon do you think that new batch of PAR meters will be done? I'm really interested in getting one, just like half of the members in this forum are... haha.
    I'd also just like to thank you for all of the amazing work you've done with PAR. You've been an amazing help to me personally, and these fish-hobby forums need more people like you!
  10. Hoppy
    03-14-2013 10:24 PM - permalink
    Hoppy
    The light intensity produced by a LED light, with LEDs spread out over the top of the tank, drops roughly proportional to the distance between the light and the substrate. Once the light is about as far from the substrate as its length, the intensity transitions to dropping with the square of that distance.

  About Me

  • About Hoppy
    Location
    Sacramento, CA
  • Signature
    Hoppy

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  • Last Activity: 12-01-2016 04:49 PM
  • Join Date: 12-24-2005
  • Referrals: 4

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  Mentions

02-07-2016
04:56 AM - 58417 mentioned Hoppy in post
02-04-2016
08:59 AM - Audionut mentioned Hoppy in post High nutrients promote algae growth and are toxic to aquatic life
...ferts is relevant. Hoppy was merely pointing ...
12:56 AM - Audionut mentioned Hoppy in post High nutrients promote algae growth and are toxic to aquatic life
Hoppy, yes that is what EI...
02-03-2016
11:19 PM - dukydaf mentioned Hoppy in post High nutrients promote algae growth and are toxic to aquatic life
...very hour. What Hoppy says makes the most ...
01-15-2016
02:46 AM - bassbuster23 mentioned Hoppy in post Excel & CO2
... both benefits that Hoppy stated.
11-30-2015
03:26 PM - bassbuster23 mentioned Hoppy in post Cleaning your tank
Hoppy.....will the credit ...
11-19-2015
05:27 AM - Nick00Merlin mentioned Hoppy in post 125H Gallon First Time Live Plant Project (Lots Of Pictures)
...resting experience. Hoppy has a lot of good in...
11-16-2015
12:32 PM - bassbuster23 mentioned Hoppy in post Will this work?
...ssing towards also, Hoppy. Do go ahead - it...
11-12-2015
09:14 PM - thedood mentioned Hoppy in post Types of Metricide
...my question. Thanks Hoppy and bassbuster23
10-30-2015
03:04 AM - Audionut mentioned Hoppy in post Wrapping my head around KH and co2. Led light questions! Look!
... Minor correction Hoppy. That would be Bica...
10-16-2015
01:39 AM - Audionut mentioned Hoppy in post CO2, pH, and dKH question
...is observation from Hoppy. The last paragraph...
10-03-2015
02:32 AM - burr740 mentioned Hoppy in post Lighting an Aquarium with PAR instead of Watts
...hat one was made by Hoppy (thanks again man, i...

  Quotes

09-23-2016
11:58 PM - Hoppy quoted mistergreen in post 30 ppm of Natural Co2 in my tank
Natural bodies can have high CO2...
09:52 PM - mistergreen quoted Hoppy in post 30 ppm of Natural Co2 in my tank
What kind of indicator are...
09:51 PM - Monica Lopez quoted Hoppy in post pH too low and how to raise it
We sometimes overthink our...
09:39 PM - Hoppy quoted Abraham Vivian in post 30 ppm of Natural Co2 in my tank
I'm filling my tank without making ...
09:37 PM - PlantGate quoted Hoppy in post Computer Controlled CO2
It is a mistake to imagine...
09:20 PM - Hoppy quoted LostSouth in post Computer Controlled CO2
Are folks really using that wi...
05:45 PM - Hoppy quoted Hilde in post Alkalinity and Carbonate Hardness (KH)
My tap water has a ph of 8...
05:38 PM - Hoppy quoted Mark Basil Jr. in post Balancing out kH and pH
So I came across this thread by cha...
05:30 PM - Hilde quoted Hoppy in post Alkalinity and Carbonate Hardness (KH)
In the unusual case of wat...
04:02 PM - ernest quoted Hoppy in post questions about equipment or physiology? I dont know
...rt for CO2 Mist Hi Hoppy That was exactly w...
03:56 PM - sevendust111 quoted Hoppy in post Hoppy, if you would be so kind…
I used to put a fairly thi...
04:43 AM - Hoppy quoted sevendust111 in post Hoppy, if you would be so kind…
Lfsdrinker---haha you don’t...
03:37 AM - PortalMasteryRy quoted Hoppy in post Help Diagnosing Issues - Toxicity? Deficiency?
Please let all of us know ...
09-21-2016
10:57 PM - Hoppy quoted WaterLife in post Alkalinity and Carbonate Hardness (KH)
I think I read that while Safe...
10:57 PM - Hoppy quoted Vohlk in post Alkalinity and Carbonate Hardness (KH)
I think I read that while ...
09:10 PM - Maryland Guppy quoted Hoppy in post Alkalinity and Carbonate Hardness (KH)
What is OP using for a sub...
07:41 PM - sevendust111 quoted Hoppy in post Hoppy, if you would be so kind…
...n’t know my wife Hoppy, I thought about doi...
05:03 PM - Hoppy quoted Vohlk in post Alkalinity and Carbonate Hardness (KH)
All of those will have the...
01:35 AM - Hoppy quoted caliplant in post Balancing out kH and pH
You lost me as soon as you sai...
09-20-2016
10:09 PM - Maryland Guppy quoted Hoppy in post Alkalinity and Carbonate Hardness (KH)
Wouldn't this process only...

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