hi, does anyone know what the things that hold the light tubes to the hood are called on a jewel rekord 120. (probaby the same on most old jewel tanks) they are the white bits and when you take the bulb out you have to unscrew them? i would like to know as i am ging to install another light but will have to get the white things. also what bulbs T8 or T5? i know its the older of the 2 bulbs but i cant remember which. its the fatter bulb (i think). lastly anyone know where to get the white bits that the bulb screws into. i thinks that is all i will need apart from the bulb and 2 screws to put through the hood. Many thanks.