spray foam for making backgrounds
2-part foam includes hoses and nozzle no special equipment needed. they even have it in black and say its fish safe
link:
http://www.betterfoam.com/one/1ComponentStraw1.html#2k
Underwater metal halide fiber optic lighting system:
WAY expensive!!!! I have used this on a few boats we have built. Very rugged and well built product. But dayum expensive!!!!
Did i mention that this system is EXPENSIVE?
http://www.imtra.com/index.cfm?fa=model ... odelId=864
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