The type of fluorescent tube doesn't matter, they all use the same phosphors. All that matters is the light output. You can successfully grow hoyas under any of the tubes you listed, but T5s will be more efficient and output twice as much light compared to an equivalent T12.

Do you plan on utilizing the most light as possible? Many use Tin Foil and mirrors to trap most light as possible...If you just hang them above, you can loose so much output, even from high powered ones..Using a T5 bulb would do better if plants are surrounded by reflective material than one sitting under a 300 watt one where all the light escapes from the plants...

Hi Mike - see I've given up on citrus and it's all about Hoyas. lol

I did something right.! I did line the entire exterior of my rack with foil. And I can tell a difference. I still have the CFLs - soft white 2700k and 2 bright white 6500k but haven't used any type of reflectors. I have those set on the top rack pointed down about 2 - 3 inches from the plants. I'm so glad spring is coming and all the plants can go out on the porch.