6 bulb T5 bulb combo choices

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Blue+, Aquablue Special, Blue+, Purple+, Aquablue Special, and Blue+.

Crisp white with a hint of blue/aqua. Purple+ does wonders for bringing out the visible colors of the fish and corals and is a must in my opinion.
 
Here's pics my last tank with a couple different bulb combos, I like the Coral + bulb, any mix of that with Blue+ to suit your taste would work well.

All 3 pictures with the same develop settings in Lightroom (roughly)
3 Blue+, 2 Coral +, 1 Tropic 6500k
DSC_5137.jpg



3 Blue +, 3 Coral +
DSC_6747.jpg


2 Blue +, 4 Coral +
DSC_6798.jpg


4 C+ seems to push a little red in the picture, but in person is appears whiter and brighter than 3 C+
 
So many choices. As stated it comes down to personal preference. Also as stated if you can afford it get a couple extra bulbs to play around with. I currently have an 8 bulb fixture but only run 6 bulbs as my main lighting. My combo is 3 B+, 2 C+, and 1 AB Special. This gives me a whiter tank with a hint of blue. I find it similar to that of a Radium halide.

Good luck with whatever you choose.
 
Here's pics my last tank with a couple different bulb combos, I like the Coral + bulb, any mix of that with Blue+ to suit your taste would work well.

All 3 pictures with the same develop settings in Lightroom (roughly)
3 Blue+, 2 Coral +, 1 Tropic 6500k
DSC_5137.jpg



3 Blue +, 3 Coral +
DSC_6747.jpg


2 Blue +, 4 Coral +
DSC_6798.jpg


4 C+ seems to push a little red in the picture, but in person is appears whiter and brighter than 3 C+

You got me wondering what all 6 coral+ would look like
 
Here's pics my last tank with a couple different bulb combos, I like the Coral + bulb, any mix of that with Blue+ to suit your taste would work well.

All 3 pictures with the same develop settings in Lightroom (roughly)
3 Blue+, 2 Coral +, 1 Tropic 6500k
DSC_5137.jpg



3 Blue +, 3 Coral +
DSC_6747.jpg


2 Blue +, 4 Coral +
DSC_6798.jpg


4 C+ seems to push a little red in the picture, but in person is appears whiter and brighter than 3 C+
Those are some great pics to compare the color changes with change in bulb combos. Well done!
My combo would fall between the 6500k and the even B+ and C+ split. The AB special is not near as warm/yellow as the 6500k but definitely not as blue as a B+. I ran the even B+ and C+ split for a short time to try it out and although I did like it I still found it to be a little too blue. Wish I had a decent camera to take a pic.
 
Last edited:
Thanks for the options and pics.....just curious what you use for dawn/ dusk....assuming 2 Blue +
 
I think we've all been down this road. You'll never find accurate pics online. Buy four blue, two coral, a purple and an actinic, and experiment.

I have an eight bulb and run six blue, one actinic, and one purple.
 
Started with 3b+ 3c+. Added 2 actinics for 8 total. Did not like the look but its all a mater of what you like visually.
Now run 4b+ 4c+.
Here is a pic I just took from the couch.
20200410_182617.jpg
This is better with the pro setting on my phone. Very realistic representation of 4b+&4c+.
20200410_195740.jpg
 
I was using 1 C+/1B+ for dusk dawn, but 2 B+ would give a nice blue period
 
It’s all about what you see, for a non Acro tank , you really can’t “hurt” anything with ATI lamps In any combo. I used an actinic or P+ and a B+ for dawn/dusk before I ran a hybrid. Now with the hydras I run a Tropic 6500k,C+, B+ and actinic, if I ditched the hydras I’d probably go with 2 more B+. I’m not really a fan of the AB special, I like the 6500k or a second C+ in my combos.
 
It’s all about what you see, for a non Acro tank , you really can’t “hurt” anything with ATI lamps In any combo. I used an actinic or P+ and a B+ for dawn/dusk before I ran a hybrid. Now with the hydras I run a Tropic 6500k,C+, B+ and actinic, if I ditched the hydras I’d probably go with 2 more B+. I’m not really a fan of the AB special, I like the 6500k or a second C+ in my combos.

Agree. That giesemann 6500k has such a pleasant color to it. I know people hate yellow. But it has a nice deep yellow/orange hue to it which offsets the greenish tint to blue+ bulbs. In a 6 bulb array I would ABSOLUTELY use 2 6500k and 4 blue+ if speaking of an sps dominant tank.

For LPS which almost all have more fluorescence than they do reflective color, no....I’d go with my above stated combo of 4 blue+, 1 purple, 1 actinic.
 
Here's pics my last tank with a couple different bulb combos, I like the Coral + bulb, any mix of that with Blue+ to suit your taste would work well.

All 3 pictures with the same develop settings in Lightroom (roughly)
3 Blue+, 2 Coral +, 1 Tropic 6500k
DSC_5137.jpg



3 Blue +, 3 Coral +
DSC_6747.jpg


2 Blue +, 4 Coral +
DSC_6798.jpg


4 C+ seems to push a little red in the picture, but in person is appears whiter and brighter than 3 C+
In their last combo, 4 coral and 2 blu plus, however did you order in sequence the t5?
 

HOW MUCH DOES A FISH’S FEEDING REQUIREMENTS AFFECT YOUR STOCKING DECISIONS?

  • A lot! - I avoid fish that require frequent or specialized feeding

    Votes: 11 27.5%
  • Quite a bit, but an automatic feeder can change my answer

    Votes: 6 15.0%
  • It depends on whether my nutrient export can handle it

    Votes: 6 15.0%
  • It depends on how badly I want the fish

    Votes: 10 25.0%
  • Not much. I’m willing to adjust my routine

    Votes: 9 22.5%
  • Not at all. Feeding demands don’t limit my stocking choices

    Votes: 7 17.5%
  • I usually learn about the demanding feeding schedule after buying the fish!

    Votes: 2 5.0%
  • I haven’t really considered this before

    Votes: 3 7.5%
  • Something else (see my comments in the thread)

    Votes: 1 2.5%
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