If I may offer a thought or two....
I vape high vg juices. Either 100vg or less than 20pg.
I have tried cartomizers, ce4's, eVod's iClear 16's, iClear 30's, mini protanks, big protanks, bridgeless dripping atomizers, rda's, smok slim pyrex dct (dual coil carto tank), in essentially that order.
I also have been really concerned about inhaling the wicking material. Far more so with silica than with cotton.
I find, with my juices, be they home made or store bought, that it is important to give the wicking material time to absorb the juice, no matter which topper you go with. I also found that once I went with bottom coil clearo's/tanks (such as protank), a top coil (like the iclears) just seemed.......dry to me.
In any case, I feel that cotton is better than silica. I also feel that if you have your wick super wet, there is less chance of inhaling wicking material.
I often will take my coil head on my protanks, attach it to an evod bottom, and use a pair of needle nose pliers to gently take the middle shaft off of the top. I then remove the "flavor wick" (loose piece of silica on top of the coil) and drip a drop of ejuice right on the coil/silica. I then replace the flavor wick with some sterile cotton, and put the shaft back on. I install said coil head on the protank base, fill up the tank, put it all together, and stand it up so that the juice can get all where it is supposed to go. I wait a few minutes, take a couple of "primer puffs" (no power) and I am good to go for most of the day. It sounds like a lot, but really the whole process takes just a minute, and can improve your overall vape by miles. I can provide photos if you like and request.
I vape high vg juices. Either 100vg or less than 20pg.
I have tried cartomizers, ce4's, eVod's iClear 16's, iClear 30's, mini protanks, big protanks, bridgeless dripping atomizers, rda's, smok slim pyrex dct (dual coil carto tank), in essentially that order.
I also have been really concerned about inhaling the wicking material. Far more so with silica than with cotton.
I find, with my juices, be they home made or store bought, that it is important to give the wicking material time to absorb the juice, no matter which topper you go with. I also found that once I went with bottom coil clearo's/tanks (such as protank), a top coil (like the iclears) just seemed.......dry to me.
In any case, I feel that cotton is better than silica. I also feel that if you have your wick super wet, there is less chance of inhaling wicking material.
I often will take my coil head on my protanks, attach it to an evod bottom, and use a pair of needle nose pliers to gently take the middle shaft off of the top. I then remove the "flavor wick" (loose piece of silica on top of the coil) and drip a drop of ejuice right on the coil/silica. I then replace the flavor wick with some sterile cotton, and put the shaft back on. I install said coil head on the protank base, fill up the tank, put it all together, and stand it up so that the juice can get all where it is supposed to go. I wait a few minutes, take a couple of "primer puffs" (no power) and I am good to go for most of the day. It sounds like a lot, but really the whole process takes just a minute, and can improve your overall vape by miles. I can provide photos if you like and request.