Ext 112 ushio 400 wat MH System.

  • Thread starter Thread starter X-37B
  • Start date Start date
  • Tagged users Tagged users None
By the way , I put my hands on stock of BLV nepturian 14,000K bulbs...
Thoes are actually USHIO bulbs , they generate crisp white light...
I can say that it's bridge between the 10,000k to 20,000k .
Very beautiful light 😎
20260810_212844.jpg
20260810_212850.jpg
Are these available for purchase somewhere?
I have the 12.5K Giesemann would like to pick up some of these if available.
I really like the BLV 20K.
 
By the way , I put my hands on stock of BLV nepturian 14,000K bulbs...
Thoes are actually USHIO bulbs , they generate crisp white light...
I can say that it's bridge between the 10,000k to 20,000k .
Very beautiful light 😎
20260810_212844.jpg
20260810_212850.jpg
Are these available for purchase somewhere?
I have the 12.5K Giesemann would like to pick up some of these if available.
I really like the BLV 20K.
Yea they are available to oreder directly from giessmann.
They also sells the BLV nepturion 14K .

I will be happy to buy from you some of there 12.5K bulbs 😎

The megachrome coral gives blue ice white appearance to the tank , it’s beautiful!
 
Yea they are available to oreder directly from giessmann.
They also sells the BLV nepturion 14K .

I will be happy to buy from you some of there 12.5K bulbs 😎

The megachrome coral gives blue ice white appearance to the tank , it’s beautiful!
I would be interested in the BLV 14K. I have a case of 12 Giesemann 12.5's .
I just found the 14K BLV on their site. I was looking at the wrong site.
$150 for one! Yea this is not a cheap hobby. I paid $30 a piece for the 12.5's.
Same case of 12 would be $1800.
I may pick up a couple to test.
The one 12.5 I ran for around 3 weeks put down 250 more par than the 20k BLV. It was a nice light but the 20K looked better to my eyes.
I ran de 250 14K's on my old 120 and they color and growth was very nice.
20220106_131923.jpg
 
Last edited:
Just finished the two LumenMax 2 reflectors. They still need glass.
I found these socket and cord assemblys for $6.
They have white 15' cords.
HTG supply has them.
20260912_132145.jpg
20260912_134554.jpg
 
The S51 HPS ballast fires the euro bulbs and pulls 464 watts vs 445 on my digital.
Going to swap the ignitor and see what it pulls.

I purchased this reflector, its 22", and is for a 1100 watt bulb. Another project to keep me occupied, lol.
What do you think?
Screenshot_20260911_124322_Google.jpg
 
Finished one. Plan to test par on this soon. 19" Lumenarc, new plug and 15' cord.
Went with black reflector and white plug box to match cord.

20260914_104528.jpg
 
Last edited:
Changed my light settings.
Leds are on at 10 and off from 12:30-4:30.
Halide alone for 4 hrs.
Halide is on from 11-5:00
Leds back on from 4:30-8.
Want to get an idea of how the coral look under Halide only.
First look. No filter
20260916_135439.jpg
20260916_135456.jpg
20260916_135503.jpg
 
I rewired this fixture. It was a 1000 watt MH.
Reflector without the glass is very light.
It could easily be painted.
Anyway for $100 less than a RB it puts out a nice par spread.
Its a 22×16 oval shape.
20260920_151154.jpg
 
The tank is not finished yet … i need to arrange the electronic cables and staff like that , but here it is .
The smaller tank on the left is quarantine tank , completely separate from display tank .
I’ve started the cycle 3 days ago .
IMG_5196.jpeg
IMG_5198.jpeg
IMG_5199.jpeg
 
The tank is not finished yet … i need to arrange the electronic cables and staff like that , but here it is .
The smaller tank on the left is quarantine tank , completely separate from display tank .
I’ve started the cycle 3 days ago .
IMG_5196.jpeg
IMG_5198.jpeg
IMG_5199.jpeg
Looks awesome!
Start a build thread so we can all follow.
 
Last edited:
Wow love seeing all the halides in the thread. I found an ato container on facebook marketplace and when i went to pick it up the guy had a mr aqua tank for sale as well and this was on top. 150w DE halide. He only wanted $200 for the entire system so I bought it before he could change his mind. A few weeks later he posted another halide one for $150 I'm really tempted to go and buy and redo my entire lighting system on my new build. lol

20260927_063538_B6BC00E8-33D2-449F-A25E-B25B8725941A.png


20260927_063538_5EAD2D29-D0B6-4EB3-B269-1ABE813C6A8D.png

His new post I want. lol

20260927_063558_FF24B463-AAD4-46BE-80E0-602D50F6007E.png


20260927_063558_C971AB57-A47D-41DC-B78A-82C855009128.png



Wish i had a 48" tank for this one here.

20260927_063608_F16F6800-5780-488B-90C4-C9B01BD36D60.png
 
Wow love seeing all the halides in the thread. I found an ato container on facebook marketplace and when i went to pick it up the guy had a mr aqua tank for sale as well and this was on top. 150w DE halide. He only wanted $200 for the entire system so I bought it before he could change his mind. A few weeks later he posted another halide one for $150 I'm really tempted to go and buy and redo my entire lighting system on my new build. lol

20260927_063538_B6BC00E8-33D2-449F-A25E-B25B8725941A.png


20260927_063538_5EAD2D29-D0B6-4EB3-B269-1ABE813C6A8D.png

His new post I want. lol

20260927_063558_FF24B463-AAD4-46BE-80E0-602D50F6007E.png


20260927_063558_C971AB57-A47D-41DC-B78A-82C855009128.png



Wish i had a 48" tank for this one here.

20260927_063608_F16F6800-5780-488B-90C4-C9B01BD36D60.png
Nice! I have 2 150 watt halides. I found 2 new on ebay for $75.
When they arrived one halide had been used and the socket was fried. I contacted the seller and they refunded me the full amount and said keep them.
I found a new de socket for $15. I now have 2 new for $15.
They are not very strong in the par departmemt but I tried one over a 12g. Bulbs are easy to find.
20251209_100743.jpg
 
Nice! I have 2 150 watt halides. I found 2 new on ebay for $75.
When they arrived one halide had been used and the socket was fried. I contacted the seller and they refunded me the full amount and said keep them.
I found a new de socket for $15. I now have 2 new for $15.
They are not very strong in the par departmemt but I tried one over a 12g. Bulbs are easy to find.
20251209_100743.jpg
I think I'll set that 25g tank up with the halide. Add a led strip for color and see how it does. Where is the best place to fin double end bulbs? I haven't look yet cause i have a brand new one and that guy said the one in the fixture is 3 months old.
 

WHICH PART OF YOUR SETUP IS HARDEST TO REACH OR REMOVE FOR ROUTINE MAINTENANCE?

  • Glass behind or beside the tank

    Votes: 15 21.4%
  • Powerheads or wavemakers

    Votes: 5 7.1%
  • Sump or rear filtration chambers

    Votes: 9 12.9%
  • Skimmer or other filtration equipment

    Votes: 9 12.9%
  • Overflow or plumbing

    Votes: 12 17.1%
  • Lights or lids

    Votes: 0 0.0%
  • Mine is pretty easy to access!

    Votes: 19 27.1%
  • Other—tell us what I missed

    Votes: 1 1.4%
Back
Top
Home
Post thread…
Market
What's new