I noticed that you can use either coils and it would work for both tanks. Tried the hw2 0.3 on the baby beast and it read the coils. Tried t8 coils on the the pico25 tank and it did the same as well. We personally haven’t put in juice and vaped through it to know how it actually is but just a post for you guys if you’re looking for alternative coils.
Thanks for the update!
The HW coils are fully compatible with the ello tank, both the baby beast and big baby beast, as well as the NRG tank. The coils for their respective tanks should fit each other vice versa.