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This bulb for freshwater would be very good for macro alge also (IMO). I know I guy here in Sweden that use the marine version for his fragtank with very good results

Sincerely Lasse

I´m not found of iron based GFO. Iron can act as a fertilization to algae. If I use an iron based GFO - I do not use any chambers solution , just a bag in the water.

I often use kalkwasser - it...

I have a 4 ft*2 ft*2 ft tank with 2 pcs of 100 LEDs Dream chip and 1 pcs of 50 LEDs Dream chip. 60 degrees lenses I´ll think I have run them to hard. It works good below the 50 LED chip and below one...

@ 007Bond: No they are not trained but there was a time last year when I was very lucky to take very good fishpictures. For these few photos - I probably have rejected 500

Sincerely Lasse

Aalso the best way to answer questions like :)

Sincerely Lasse

Nope - its my old camera - but sometimes it takes very good pictures - nearly by itself. Here is some photos from a year ago (before the Dream Chip). I have still the same fishes but att that time -...

From a friends aquarium - 2 months with 2 pcs 100 LED Dream Chip and 2 White/RB 60 LED


http://www.saltvattensguiden.se/forumet/attachment.php?attachmentid=103073&d=1380135555
...

Hi

I got my Dreamchip in full operation 2013-03-08 (08/03/13 as the american way)


http://www.saltvattensguiden.se/forumet/attachment.php?attachmentid=92532&d=1362747532
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Hi again

I have problems to access this forum just now. My IPS has noupdatete their DNS servers so I´m using open DNS to reach the page.

An update on my built - it works perfect and I´m very...

Hi

I´m comming back with more experiments with my spectroscope. This type of capturing a light source spectra is a low cost and a simply method. I do not suspect that I will get a exact figure of...

This is the spectra comming out from my 120 gallon´s front glass. Two 100 LED Dream Chip and one 50 LED Dream Chip.
...

Which type of corals? I have rusty red mushrooms, an orange-red ricordea and fishes with red and it works good in colours for me. I have one Dream Chip with red in it (630 and 660 nm) and I have...

I do not know either how they work - i doubt they are adjustable if you have a fixed length of the reflector :)

I saw your discussion with mr Wlison about this and how to attach them. I´m not...

The normal "saying" is that 200 PAR is enough for most corals. With the dream chip you also have a lot of wavelengths in the 400 - 470 nm range which is important for the photosynthesis of the...

From each of my three cannons I have 1 DC cord (minus and plus) Between the cannons there is a CAT 5 network cable and one CAT 5 cable out to the controller. I run two driver card from the same power...

The card is constructed with a common +. Look at this picture

http://www.saltvattensguiden.se/forumet/attachment.php?attachmentid=85192&d=1352039602

To the right. The first blue is minus from...

I´m very pleased with the driver card and the control card. Janne was a little bit worried because I succeeded to damage two chips the same way you did but we have turn in and out and we do not think...

As a container I chose a PVC tube with a diameter of 140 mm


http://www.saltvattensguiden.se/forumet/attachment.php?attachmentid=91932&d=1361709553

I attach the driver card to the container...

Now after nearly 9 months since this amazing race (with the Dream Chip) started I have my Dream Chip running over my aquarium and I’m very pleased. My configuration (or dream) included a small and...

LPS?

Sincerely Lasse

Hi

I have been quiet for a while but i´m still alive :) After seven sorrows and eight afflictions (a Swedishsh sayings) both for me ( a second surgery - a new knee prosthesis) and for Jannes build...

I notice this when I test my chips in air but when I have them over the aquarium - I do not see this. There have been reported (I have never tested) that if you use that type of multichip there one...

I mean electric current - with other words - how many mA do you use for each channel or - which amperage do you run the different channels at.

Sincerely Lasse

@ acabgd: Looks good! Which current do you use and are you pleased with the result?

Sincerely Lasse

Has not hear of that fault before. There has been a few other faults but they are repared as I know. I´m sure you will have back a full working chip.

Sincerely Lasse