I have been looking at Coralife's mounting brackets. Some are 3" some are 6" and then there is the adjustable mount. What are your thoughts on these brackets. Thanks
Coralife Aqualight Adjustable Mounting Legs at Big Al's Online
Coralife Aqualight Plus Mounting Legs-4pk-Black at Big Al's Online
Coralife Aqualight Mounting Legs at Big Al's Online
Coralife Aqualight Adjustable Mounting Legs at Big Al's Online
Coralife Aqualight Plus Mounting Legs-4pk-Black at Big Al's Online
Coralife Aqualight Mounting Legs at Big Al's Online