as long as he keeps up with his water changes. Urchins like pristine water conditions as well as lots of coraline algea which also requires lots of calcium.
try out the canon ix 10 is. if you dont want to spend the price of a dslr, but want the features. It can do amazing macro shots, 20x optical zoom, and a bunch of other amazing features.
I'm debating what kind of lights to put on top. Tank is like 4ft tall, and I want a clam in with the seahorses. Whats the best stuff to put on the substrate for them to cling too? I want it to look as real as possible.
mainly I ask because I keep looking at MH on an online auction site from 200-400 bucks, and I'm just curious if any of them would work. I bought A 260 watt PC on ebat a year ago and have had great success with it, but now I want more.