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Tunze 70W 20K HQI???


Ed-N

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Well, roger vitko is the USA rep for tunze, he runs a LFS here in Austin, TX called aquatek. You could probably get in touch with him and have him ship it to you.

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If you look closely at the picture on the Tunze site you'll notice that it's a picture of the BLV (Ushio) HIT-DE 70 224124 Blue 70w Hit-Colorite Blue Metal Halide Lamp - RX7s

 

This is a picture of that bulb and it's packaging:

attachment.php?postid=125314

Notice the resemblance?

 

If you inquire to people knowledgeable in this product try to confirm if it's the BLV bulb. If it is then the $90 price on the Tunze web site is quite inflated. I purchased the BLV 224124 bulb for less than $50 shipped but I had to order 3 of them from the UK to get the price down.

 

I bought them from these guys:

http://www.dealec.co.uk/

 

I only ran it for a few minutes over a tank a few months ago but it didn't look terribly blue, looked more like a 50/50 PC lamp, not a 20K. If you look at the spectral distribution you 'll see that it's a blue bulb not 20K. But it seems most bulbs advertised as 20K are really just blue bulbs.

http://www.blv-licht.com/images/BLVMedia0017405.PDF

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Foo,

 

Excellent detective work!!! How much did it cost to get stuff shipped from the UK? I guess if the Tunze is shipped within the US from a distributor, would that be much more expensive than a cheaper bulb shipped from the UK?

 

Ed

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I don't know about finding Tunze locally, I never tried after I found I was able to pay less than $50 a bulb for BLV shipped. My total cost was somewhere around $149 for shipping 3 bulbs.

 

I ordered 3 since the per unit price with them went down if I ordered 3 or more.

3+ £26.70 ~ $43.36 USD each

Shipping was £10 ~ $16.24 USD

 

They also had 10,000K BLV 220501 bulbs (same as Ushio UHI70AQ) but they cost £34 ~ $55.21 so I didn't think they were worth getting from there. But if you're already ordering you could throw one in.

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dsb1829 - yeah I still have 2. One for me and one for you? You can pay what it cost me $49 if you want it. If you come over the hill you can save the shipping and pick it up. Otherwise $53 and I'll send it over to you.

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Foo, have you installed any of these bulbs yet, or have pictures with them running?

 

 

Anyone else, interested in doing a group buy, I would get 1, 10000k and 1, 20000k bulb.

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No and No. My digital camera sucks when trying to take pictures of anything in the tank the colors come out shifted. I did run the bulb over a saltwater tank for a few minutes to let it warm up so I could see the color.

I still haven't gotten my 7 gallon running yet need to drill it to complete it.

Best information I can give about the color is that it looks like my 32W 50/50 smartlamp except much more intense of course.

It's definitely not 20,000K but few bulbs that say they are 20,000K are most of them are just blue bulbs.

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I am thinking about ordering some bulbs from that place too..so if anyone who wants the bulb and doesnt get it I would be willing to split shipping....

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