this thread is silly.
cocaine hcl is cocaine hcl.
the potency of a batch typically won't change the qualitative characteristics of the high it produces. inert cutting agents will not make the drug less euphoric, or less of a SNS stimulant. it will just require that you ingest more of the cut product than you would with a less adulturated batch.
u can snort .1g of pure cocaine hcl, and snort 1g of some adulturated cocaine with 10% purity and recieve the exact same effects. either way cocaine still only marginally euphoric compared to stimulants like meth and mdma, and either way it's still a very short-lived high.
even the purest coke will not last more than 30 minutes. the only way you can feel "high" longer than that is if it were cut with amphetamines. the only way that you don't crash from it is if you simply weren't predisposed to having bad stimulant come-downs at the time. you can make yourself believe this, or the drug can be cut with an opiate or some kind of downer, or you could take less of the drug, take better care of your body while doing coke, or just be in a better physical condition prior to doing the drug.
fishscales or not, coke is coke. it varies largely in potency, and it can be cut with some very shitty drugs, or some more desirable cutting agents. but none of this type A type B bullshit.