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 06:33 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 06:07 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 03:35 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 09:32 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 04:28 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 04:11 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 06:23 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 06:22 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 05:23 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 09:24 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
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    Hoppy

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  • Last Activity: Today 02:09 AM
  • Join Date: 12-23-2005
  • Referrals: 4

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  Mentions

02-03-2016
10:19 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
01:46 AM - bassbuster23 mentioned Hoppy in post Excel & CO2
... both benefits that Hoppy stated.
11-30-2015
02:26 PM - bassbuster23 mentioned Hoppy in post Cleaning your tank
Hoppy.....will the credit ...
11-19-2015
04:27 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
11:32 AM - bassbuster23 mentioned Hoppy in post Will this work?
...ssing towards also, Hoppy. Do go ahead - it...
11-12-2015
08:14 PM - thedood mentioned Hoppy in post Types of Metricide
...my question. Thanks Hoppy and bassbuster23
10-30-2015
02:04 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
12:39 AM - Audionut mentioned Hoppy in post CO2, pH, and dKH question
...is observation from Hoppy. The last paragraph...
10-03-2015
01:32 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

08-24-2016
12:06 PM - BettaBettas quoted Hoppy in post A Bit Of Algae
You can kill and remove th...
01:50 AM - BettaBettas quoted Hoppy in post A Bit Of Algae
What lighting do you have,...
08-23-2016
03:47 PM - Hoppy quoted burr740 in post Simple CO2 Diffuser
Didnt you used to have a you...
10:46 AM - burr740 quoted Hoppy in post Simple CO2 Diffuser
It works even better if yo...
03:04 AM - JuanSan quoted Hoppy in post Question about CO2 drop checker
No, I don't. Scientific p...
08-22-2016
03:47 PM - Hoppy quoted jrill in post Trying out Citric acid and Baking soda CO2
The more I think about it,...
08-20-2016
04:05 PM - Hoppy quoted JuanSan in post Question about CO2 drop checker
I get the sense that you ha...
04:39 AM - Hoppy quoted Bill Williams in post "Best Choice" Canister filter
Don't go cheap on a canister filte...
08-19-2016
07:52 PM - JuanSan quoted Hoppy in post Question about CO2 drop checker
Reducing the amount of CO2...
03:23 PM - Hoppy quoted AbbeysDad in post Low light - with C02
So Hoppy, is your DIY CO2 yeas...
02:52 PM - AbbeysDad quoted Hoppy in post Low light - with C02
...latest thing! So Hoppy, is your DIY CO2 yea...
03:47 AM - Hoppy quoted sdbrewer in post "Best Choice" Canister filter
I like the "FREE WATER TRAY" ...
08-18-2016
03:33 PM - Hoppy quoted hard determinist in post Gassed my fish today
You may find helpful to look at the o...
11:53 AM - hard determinist quoted Hoppy in post Gassed my fish today
The thing that stands out ...
08-17-2016
09:25 PM - Hoppy quoted jeffkrol in post Gassed my fish today
Pretty much in agreement to t...
09:08 PM - geisterwald quoted Hoppy in post Your opinion please
I'm curious about why some...
06:32 AM - irishspy quoted Hoppy in post Advice needed with algae problem
You have a medium to high ...
05:16 AM - roadmaster quoted Hoppy in post On the fence... Dirting a Tank
I continue to recommend th...
08-15-2016
04:54 AM - Jaguar quoted Hoppy in post Curious how others had to change fert regime with fluorite tank
There is a thread here som...
08-14-2016
04:39 AM - SingAlongWithTsing quoted Hoppy in post Curious how others had to change fert regime with fluorite tank
There is a thread here som...

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