I have three now with the AeroFlow. I put the Knucklehead on them as well. Stainless Steel Knucklehead Drip Tip - Full Ball - Kidney Puncher It's a little obtrusive but handy when I'm at my lower gravity position late at night.
The Aerotank has performed wonderfully for the reasons stated and since I'm not the most mechanically inclined and scared I'd ZAP myself and the cat trying to build coils they should do me fine.
The Aerotank has performed wonderfully for the reasons stated and since I'm not the most mechanically inclined and scared I'd ZAP myself and the cat trying to build coils they should do me fine.