I made up a scrubber and once I knew it worked I remade it and put in the tank I was using as a refugium
I don't keep it as clean as I should and I think I need a bigger pump as I am getting cyano and I don't think it is from the lights, I think it is just a bit too little flow.
These pics are showing the screen holders and I have changed the manifold a bit.
I have changed the manifold so now I have a bulb in between the screens so I light 3 sides.
I am still getting a very dense and dark algae growth and my nirates are sitting at 25ppm. But Po4 is 0 and I have a large pod population.
I find it has made it a little harder to keep PH up. Maybe it is just that I have no air in the water to release gases.
There is still a little algae in the display tank but stuff all and I will pick up lower K bulbs today 3000k range as I have 6500at the moment.
Here is a pic of the tank.
I have almost lost the bright green sps in the middle at the top and another I think from lighting and clear water. :cry: