also, this analogy tests claims about limitations:
if bac req extra feed to become fixed, then why does hooking up nine extra canister filters to your already running fine tank yield 9x fully cycled reef materials in a month? Your current filtration was supposedly using up all the feed needed since you had no free ammonia. how did the extra canister filters add mass, bac, off the same feed amnts you were already reducing?
if you take away all those canisters at once, no down ramp, does your free ammonia skyrocket>?
you can hook up an infinite amnt of canister filters inline all at once and they'll all self cycle in a month, and you can always take them all away instantly and never recycle the main tank if the bioloading amnts never changed.
a typical bioloading runs, and is ran by, one canister filter, or eighty, or none, where rocks and sand are an avail alternate surface area. if your procedure was in place, all added canister filters would never self cycle since no new ammonia was added.
water=everything they need all we do is cheat the timeframes.
if we don't rush the molly analogy timeframe: give three mollies in a 100 three months time, then add five tangs and it'll pass just fine. three mollies/tangs/dry substrate off 9 days not fair timeframe. three months submersion with any boosts (even light molly loading compared to a consistent 3 ppm the whole time, lets say) equals a fully cycled reef in three mos, even if you had perfect boosts and bottle bac added the whole time. same ends. if you were racing for nine day completion, then the precisely fed and guided one is the best bet