Questions - Need some input

Hi! every one im planing to built a shallow rimless reef tank, and im choosing 2 sizes
1. 38X25X15 (L,W,H) 2. 35X35X15 (L,W,H)
I'm just wondering if 1 (150w DE MH) can support the L and W of my tank? im planing to have a LPS, Montipora Capricornis, zoas, clams and softies. Thanks!

I have run into my first major issue with my reef aquarium. I built my LED Lighting System myself. It consist of 4 independent Meanwell LPC-5-700W Drivers each with 6 LED's (three Cree XP-G R5 Cool White LED's & three Cree XP-E Royal Blue LED's) for a total of 24 LED's with 40 degree reflectors. I originally had the lighting system suspended about 8 inches from the top of the aquarium. My seabed is located 15 inches into the aquarium. This lighting system put out the equivalent of a 250 ...

Okay so I am at the stage where I would like to add a dosing unit on my aquarium to automate the addition of Zooplankton, Phytoplankton, Magnesium and Kalkwasser (seperate it from the auto top off unit currently in place) and also to control the effluent from my Calcium reactor. Price is not too much of a factor and I have been thinking about two dosing units in particular. What are everyone thoughts?


GHL ProfiLux Stand Alone Dosing System, 4 Pumps with Controller
http://www.aquacave.com/ghl-profilux...ller-3023.html ...

Are these guys what I think they are?

Red flat worms?

As you can see in the picture below the walls on either side of my tank are bare, id really love to get some high res macros to print off and add to a cool frame, one for each side of the tank. so if you'd like to share id appriciate it