Re: [GSAS-Member] AH Supply 4x96 Bright Kit Versus Aquticlife T5 High Output 72" Lighting System

["Paul M. Wallace" <pwallace@u.washington.edu>]

The FX5 is a shamefully beautiful canister filter.

http://www.hagen.com/uk/aquatic/addinfo/fluval_05-FX5.html


On Thu, 12 Nov 2009, Jeff wrote:

> Thanks Paul, great info; forgive me but what is an FX5?
>
>
>
>
> -----Original Message-----
> From: gsas-member-bounces@thekrib.com
> [mailto:gsas-member-bounces@thekrib.com] On Behalf Of Paul M. Wallace
> Sent: Wednesday, November 11, 2009 9:32 PM
> To: Greater Seattle Aquarium Society member chat
> Subject: Re: [GSAS-Member] AH Supply 4x96 Bright Kit Versus Aquticlife T5
> High Output 72" Lighting System
>
> Dear Jeff,
>
> The big difference is that the AH Supply is a retrofit so you must have a
> hood or box and enough skill to operate a wire cap where the others you list
> are fixtures.  In the world a fixtures, slim is in so you may have a lot of
> bulbs crammed into a very attractive enclosure but there is just not enough
> room to get the photons pointed up back into the tank.  In the club, I know
> of a 4X96W fixture over 180 gal.  Great results with CO2 and an FX5!
>
> On my own 180 gal tank I have the same problem of finding a light that
> allows good growth and covers 6'.  I was thinking VHO (yes, that VHO) as 6'
> bulbs from UVL now are available with 180* reflectors (VHO AquaSun Bulb).
> I found a Icecap 660 on the reef forum that will drive this $25 bulb at 160
> W.  These bulbs also drive 4' T8 at 80W (20W/ft) which is where the tank is
> now (2XT8 Mbuna tank.  Now UVL is selling T5 V-HO lamps.  I think 4X 3'
> bulbs (with clip on reflectors) will be the next upgrade.
>
> Now, a random snippet from internet suggests "The two major causes of
> Blue-Green Algae is poor water quality (nutrient rich water), or dim (low)
> lighting. "
>
> Perhaps the 4 bulb would actually be ok.
>
> -Paul
>
> On Wed, 11 Nov 2009, Jeff wrote:
>
>> Thanks for a great meeting and auction last night; I have a 6' long 125g
>> planted tank which I have been lighting with two GE "Plant and Aquarium"
>> bulbs for about a year now; The plants do ok but I want better; Algae
> growth
>> has been controlled by switching to a ten hour light cycle (when I had
> four
>> 48" bulbs in the tank the algae was out of control ie entire bottom of
>> aquarium had thick dark green algae); My question is this: Are the AH
> supply
>> setups that much better than say the aquaticlife or marineland setups? AH
>> makes some pretty bold claims on their website ie "2.5 times more light";
>> Are metal halide lights really necessary or are they overkill? It is a
>> community aquarium so I want my fish to look their best as well as the
>> plants;
>>
>>
>>
>> Has anyone done a talk on Freshwater stingrays at a meeting? Is there
> anyone
>> in the club whom raises stingrays that would be willing to give a talk?
> I've
>> been fascinated with them for quite some time but have been holding out
> till
>> I get a much larger aquarium to house them;
>>
>>
>>
>> Thanks for all your help, Jeff.
>>
>>
>>
>> _______________________________________________
>> GSAS-Member mailing list
>> GSAS-Member@thekrib.com
>> http://lists.thekrib.com/mailman/listinfo/gsas-member
>>
>
>
> _______________________________________________
> GSAS-Member mailing list
> GSAS-Member@thekrib.com
> http://lists.thekrib.com/mailman/listinfo/gsas-member
>
>
> _______________________________________________
> GSAS-Member mailing list
> GSAS-Member@thekrib.com
> http://lists.thekrib.com/mailman/listinfo/gsas-member
>


_______________________________________________
GSAS-Member mailing list
GSAS-Member@thekrib.com
http://lists.thekrib.com/mailman/listinfo/gsas-member