I choose to use 30q's
It's genrally what ralph ships with it. Plus it seems best performance for value compared to other high drain battery like vtc6 which are also good. http://tubo.lamart.ch/
There is a chart on the website

What's the best battery for tetra? — Bad Dog

I’ve been using VTC6’s. I haven’t got anything else to compare them to but I’m perfectly happy with them.

I'm using LG HG2"s. They work well usually 4 sessions on 1

Just bought this mouthpiece from Aqualabs. I thought it was going to be much larger for a bong I am making but then I realized it is the same size as my spikey stem! Score! They sell these little jewels in 14mm or 18mm for only $14 and $5 shipping. Way better than spending $30 from lamart and feels good ... just wanted to share my happy accident.... Figured I should post here too after I posted in piro thread for the P80 peeps.



https://aqualabtechnologies.com/products/aqua-lab-tech-mouthpiece-adapters?variant=33232785211469

Hi, when is the next drop for LAMart?

haven't heard yet... are you signed up for the email notification?

even if you are not on the list, the drops are basically always posted on the fc thread a few days in advance