GHL Mitra Owners club

[Madmak]

Just FYI, the Mitras are not meant for mounting inside a canopy as per the manual, the main venting is on the top. You may have to be creative with a partial canopy or open top.

As far as the coverage goes, 36"x36" is likely possible but may require the fixture to be hung a bit higher than normal above the water. GHL suggests 10 cm. I have one hanging over half of a 72"L x 24"W x 26"T tank (waiting on the second one) and have experimented with different heights. At or below 10 cm the cone shape starts to be apparent, 15-20 cm is great for my 24" width, and I would bet 20-25 cm would cover your 36" width. PAR may drop a bit at the sand bed but your tank is not that deep and you can always adjust the intensity. 100% will still be more than enough IMO.

I REALLY like the Mitras for spectrum control, spread, and power; the shimmer is excellent and no disco; very good build quality and a decent user GUI too.

I'm comparing the Mitras to MH, PC, T5, and all possible combinations of these in 2 separate fixtures that I have been using above the same tank. They seem to provide more of an "alive" look than anything else I have personally seen.

Profilux isn't needed but can be used. The USB connection and the free software is exactly the same as the Profilux interface, just without the other controls.

[Aqua-Digital]

Madmak has hit the nail on the head

The only answer I can genuinely give as the distributor is "it should" providing the reflector spread is not hindered by the hole in the canopy.

For the size tank ideally 12" height will give you a better spread.

[Skimmerking]

Guess who has 2 thumbs up now and awaiting on his new mitras fixture to show up.

[JDigital]

^^ Congrats!


Question for the other owners... have you had any issue with your lights gradually changing what time they turn on at.

I set my to start coming on at 7am and they have gradually for the last 2 weeks started coming on later and later. When I left the house this morning it was 7:21am and they still weren't on. Last week it was closer to 7:13am when they were turning on.

Have I missed or overlooked a setting somewhere that would be causing this?

[Aqua-Digital]

Please go to www.aquariumcomputer.com and then to the download section. You can install the latest firmware for this.

[JDigital]

Originally Posted by Aqua-Digital

Please go to www.aquariumcomputer.com and then to the download section. You can install the latest firmware for this.

So that was a known issue? I haven't seen it reported from anyone else yet.

[Aqua-Digital]

its actually not an issue, its to do with the offset between master and slave and how you set up this in the software as far as I understand it. I think its merely a default change.

There is a topic about it on the support forum.

[Skimmerking]

ok So I hope I don't need a profilux controller for this and how would one go about hooking the download for the light is there a controller or a USB hub that goes with it. I havent recieved my light yet and just asking the questions now.

[subman]

No P3 is required just download the software plug in the usb and your good to go. Very good interface. Your going to love it Mike!

[Aqua-Digital]

V1.08 sorted out the time shift default and V1.09 is the latest. V1.09 allows the connection of up to 30 lamps to one master!

Anyone with a Mitras please sign up to the support forum so you have all the latest knowledge to hand.

www.profiluxsupport.com