Heya mate, welcome!
I'm not sure what's going on with your thread, especially since you have a cute dog as your avatar. To make friends, I highly suggest you post more pictures of him/her. A few notes:
1. Ask for whatever you need and/or are curious about.
2. Pretty sure there are still a bunch of Halo users around, but there are also a lot of ex-Halo users around. Their kit isn't *bad*, but it's basically rebranded older Kanger tanks at an inflated cost marketed well for those starting out. Eventually you'll want to try a different eliquid, won't want your tanks to crack and then it'll all start.
3. There are a ton of different companies out there for eliquid that'll work great with your Triton setup. You'll want to keep two things in mind:
(a.) Try to keep the PG/VG ratio around 70/30 or 80/20, or at most 60/40. Your tanks are top-fed, and with 50/50 or thicker eliquids you're likely to get dry-hits.
(b.) Avoid "tank-cracker" eliquids (citrus, many cinnamons, etc.) as your tanks aren't glass so they'll be damaged. mtbaker I know should list on their site if they will, but can't hurt to ask and be sure.
(c.) Two popular competitively priced optios are mtbakervapor or itcvapes. e.g., if you're looking for something in the same vein as Tribeca, check out RY4s, etc. If you have favorites, you can always search for budget alternatives, and if that doesn't work out make a post.
*gives the horns*