Thanks for the reply, bought 2 today in town shopping. £5.25 each. What a difference (Although that might be the new Arcadia Tropical Tube that I bought as well)
Buy a length of 3" pvc downfall pipe from the local diy store (pennies). cut it to length to fit inside your hood and slice it down the middle. Voila... you have two reflectors...paint them white and screw two flourescent tube clips through the halfpipe and into the hood. Cheap... simple and effective.
Regards
BigC