Wetsuits (not just apnea, but all varieties) are usually more damaged by residue from the ocean (or swimming pool!) than by left-over "conditioner" or soap you might have used to ease donning it. So, as long as you're giving it a good rinse after using it, and hanging to dry out, it should be fine.
I usually hang my suits inside-out initially, and then reverse them after the exterior surface (the inside of suit) is fully dry, thus allowing the outside of the suit to air dry as well. Best to keep suits hanging up (not folded or laying flat) to prevent creasing the neoprene, as mentioned in the earlier post.
Furthermore, I always like to have my suits hang right-side (not inside) out for any extended period of time> If I did the reverse, it would leave the seams, etc., hanging in the opposite direction they are designed to "hang" on your body. This can cause some lumpiness in suits if left hanging that way for long periods. Thus, another reason to start hanging them inside out, then once the suit is reversed to "normal" for final drying, you can leave it that way, and not worry about how long it may end up hanging that way. Re hangers, the heavy plastic ones with large "shoulders" on them (for suit coats) work very well, and don't cost as much as the ones sold specifically for wetsuits. The ones I'm speaking of have pad-like shoulder sections that allow the weight of the suit to be spread out across a wider section of the suit's shoulder material than if it were hung on many typical hangers.
Lastly, avoid hanging your suits in the sun...if you must, then try to limit exposure to just the time required to dry them. Also, avoid hanging in a garage area, as the increased levels of ozone (due to car exhaust, outside air, etc) will cause more rapid deterioration of the neoprene and other suit materials than if the suits were stored in an interior closet. This is especiailly true of the delicate (neck and wrist) seals on dry suits. I hope this is helpful.
