I would return it and get a maxijet. The Maxijet comes with a bracket you can hang from the tank. I was getting shocked in one of my tanks when I touched the lights with my hand in the water. I tracked the problem down to a Rio I had in the tank. Do a search you will find several posts about...
You can use bridal veil or rubber bands to attach it to a small piece of rubble. There are several threads that explain exactly how to attach a mushroom cutting. As for the color change I don't know if they will change back.
I would stay away from the sunburst. There are several places that I heard won't sell them because of problems with them. If you want a blue color go with a 10K or a 14K European bulb.
I just ordered a 400W ballast from 1000 bulbs today. They have them listed on their site for $41.93. I talked to the owner today and he said he sells alot of ballasts to reefers. For the price I figured it was worth a try. If I like them I will order some more. Thier site says they come with a 5...
My peppermints come out all the time. They hid when I first got them for about a month. they will now come outand eat out of my hand. It just takes them awhile to get comfortable.
Go to GARF's website they have a recipe for making the plugs. The site is a little hard to navigate but they have some good information on it. As far as molds you can use small dixie cups.
Danmhippo,
I don't have any seahorses or pipefish, but I would like to get some one day. If you have any questions on seahorses you can post on ReefCentral they have a forum for seahorses. There is also a site called http://seahorse.org/ you could try. I hope this helps.
I use a old Ehiem canister filter as a pump for my sump. I just take out everything out of the cannister. I bought mine used at a LFS for $25. Sometimes you can get some good deals on used equipment from them.
My clowns and damsels all get along great together. They all have been together about a year. They all sleep in the same area of the tank with no fighting over territory. The only anemone I have is a purple tip that has been in the tank about a year. My domino damsel used to like to sleep in it...