T-5 fixtures- I Found Out the Hard Way
I have no input regarding specific brand fixtures, but I will second every single opinion stating that the quality of a name brand fixture sets it apart.
Being economically challenged (poor), I thought I'd try a couple of cheap T5 fixtures off ebay......
Oh, man! Cheap is the right word. I have had handle them with kid gloves 'cause they're so flimsy.
One broke within two weeks of arrival. I was moving it to get into the tank and it bumped the wall. I heard a "pop", and out went the lights. The entire fixture was dark. The seller took it back, sent another.
They're about 1 1/2 years old now....
Two weeks ago, I was downstairs and heard a 'clunk'. Turned and looked at the tank. I couldn't see anything at first, then saw one of the T5 bulbs had dropped out of the fixture and was laying on the VersaCover.
What the..... I took a look and----- this is true, here-----
One of the endcaps had MELTED!!! Yikes!
The moral of the story, boys and girls, is sometimes you do in fact,
GET WHAT YOU PAY FOR.
I would heartily recommend choosing a fixture you have seen in person and handled in your very own grasping paws so you can judge the solidity of the fixture.
Good Luck!!
Brian