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Hoppy Hoppy is online now

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  Visitor Messages

Showing Visitor Messages 141 to 150 of 198
  1. Doc7
    11-06-2011 10:29 PM - permalink
    Doc7
    In case anyone reads the conversation I have with Hoppy below - these Coralife T5NO fixtures are growing plants real fast! It's not super bright and growth is a little leggy, but I have almost 0 algae (8 amano shrimp is the only kind of "algae crew" in there at this time and the only place algae exists is on the glass...plants wood are CLEAN) - I hung them 1" above tank.

    Thanks Hoppy! Don't think I would enjoy trying to keep up with T5HO Growth at this time, maybe in the future, near or far, but this is great lighting for my first foray into planted tanks!
  2. IxIBluepitIxI
    09-08-2011 02:52 PM - permalink
    IxIBluepitIxI
    Hey just wanted to stop by and say thank you for all your great research and postings.:>
  3. Hoppy
    07-10-2011 04:09 AM - permalink
    Hoppy
    If you raise the light above the top of the tank, a 24 inch long light is all you need - the light spreads out to cover the whole tank.
  4. Po0gs
    07-09-2011 06:41 PM - permalink
    Po0gs
    Hoppy. I hope you don't mind me sending this PM, but you seem very informed about lighting. I was wondering of you've heard of anyone with a 29 gallon tank, which is 30" in width, using a 24" light? It seems 30" T5ho are a little more rare. Thanks for any help! I appreciate it.
  5. Hoppy
    07-01-2011 11:07 PM - permalink
    Hoppy
    A good T5HO reflector used with T5NO bulbs, driven at T5NO power, should produce as much as double what a Coralife light produces. Great reflectors almost triple the light from a bulb. Coralife reflectors are poor.
  6. Doc7
    07-01-2011 02:58 PM - permalink
    Doc7
    As luck would have it, Amazon has them

    http://www.amazon.com/gp/product/B00...S6G3P5W2VAHW65
  7. Doc7
    06-30-2011 10:19 PM - permalink
    Doc7
    Cannot and will not argue! That seems great then. Hopefully I can find two of the coralife 36 inch fixtures ; I can replace the bulbs with any brand so going out of business doesn't matter right? Is a reflector from say a catalina 4 bulb t5ho fixture (with t5NO bulbs) going to be signifcantly brighter or should it still be in that 40 mms range you recommend? I can get a custom fixture there but are their reflectors "too good" for a four bulb spread?
  8. Hoppy
    06-29-2011 10:13 PM - permalink
    Hoppy
    Look at some of Tom Barr's (Plantbrain) tanks. Those are now all running at 40 mms of PAR or less. He uses high CO2, very high surface rippling, and other tactics to get high O2 levels in his tanks. Then, he grows whatever plants he wants to grow, and sells the excess regularly. I can't see any way to argue with that success.
  9. Doc7
    06-29-2011 07:16 PM - permalink
    Doc7
    That seems like a pretty low PAR, even for low light tank. I do know you recommend low light. I am ready and willing - in fact eager - to use the dual stage CO2 system I just finished and wonder if there is a way to take more advantage but still in that low/medium sweet spot.
  10. Hoppy
    06-29-2011 03:20 PM - permalink
    Hoppy
    A 40 breeder tank is about 16 inches high. If you have 3 inches of substrate, and the bulbs are about an inch above the top of the tank, they will be about 14 inches from the substrate. A Coralife 2 bulb T5NO light should give you about 40 mms of PAR at that distance. If you use two of them spread about 8 inches or so apart, you should get pretty uniform 40 mms PAR over the whole substrate. Unfortunately it is hard to find any Coralife T5NO lights now. You could do without CO2 with that light level, but Excel would help the plants a lot.

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  Mentions

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

01-23-2016
07:21 PM - Ukelay1 quoted Hoppy in post Potassium nitrate with a stocked tank
If you have more than 20-4...
06:35 PM - hachi quoted Hoppy in post Considering starting Excel
Excel is not a standard fe...
05:02 PM - Hoppy quoted kuriuskitten in post Considering starting Excel
I've used both Excel and Flourish...
01-22-2016
03:24 AM - Hoppy quoted bt7896 in post Cfl lighting
Standard fluorescent lighti...
01-21-2016
07:06 PM - Hoppy quoted Nordic in post Bucketless water change system.. first attempt
I never understood why you ...
06:45 PM - Hoppy quoted FLGirl in post Am I on the right track? Suggestions for 55 gallon setup?
Ah, I see... the last time ...
01:40 AM - m00se quoted Hoppy in post Kill your stubborn BBA
... hypothesis either, Hoppy. But I'll tell you u...
01-20-2016
04:51 AM - FLGirl quoted Hoppy in post Am I on the right track? Suggestions for 55 gallon setup?
A 4 foot long Finnex Plant...
04:21 AM - Melika quoted Hoppy in post Low or no KH and low PH without a "crash"??
That thread on APC is more...
01-16-2016
12:19 AM - D@nno quoted Hoppy in post Plants are really struggling, despite fertilizer/excel/appropriate lighting.
See http://www.plantedtank...
01-14-2016
11:20 PM - Navyblue quoted Hoppy in post The low tech concept and nutrient balance
Unless the anubias are tie...
10:29 PM - Hoppy quoted s_s in post The low tech concept and nutrient balance
Given that anubias isn't...
10:24 PM - Hoppy quoted bassbuster23 in post Excel & CO2
Adding it to the tank is ineffect...
09:50 PM - Anansi quoted Hoppy in post Is this a hazard and if not, is it enough? WARNING lots of pictures
I see no problems. We tend...
07:52 PM - ernest quoted Hoppy in post BAKING mineralized soil?
The mineralizing process i...
05:11 PM - Hoppy quoted randym in post The low tech concept and nutrient balance
Your nitrates are high enou...
03:21 PM - ichy quoted Hoppy in post 5730 SMD help.
...m not in that group.Hoppy, I'm going to parti...
06:17 AM - Padres1234 quoted Hoppy in post Gonna try a DIY light, advice?
Since you can double the a...
01:47 AM - Padres1234 quoted Hoppy in post Gonna try a DIY light, advice?
Lumens are how much total ...
01-13-2016
06:55 PM - Undertow quoted Hoppy in post LED highlight for a 40 breeder
A single Finnex Planted Pl...

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