yeah you can buy used seeded filter media off aquabid so whats to say they dont. i do like this show a lot, i wont say anything bad about them not cycling a tank, because its a tv show why would they show that. there are a couple that did make me mad though. bala sharks and rainbow sharks in a 14 gallon television? i mean come on and 600 glow fish in a 450 gallon tank. if the inch of fish rule were used there the that would be roughly about 1800 inches of full grown fish and thats just ridiculous. dont get me wrong, i really enjoy this show, they just need to be less like kids in candy stores and actually think it out
Being that the "inch per gallon rule" isn't a rule and is a joke, I doubt they would even consider the use of it.
Seriously.
Inch per gallon is a fallacy. 600 glo-fish (zebra danios) can survive and dare I say it, THRIVE (yep, I dared) in a 450 gallon tank.
Just like 150 neon tetras survived, thrived and ohmygosh even spawned in my 115 gallon tank along with 4 angelfish, 14 albino corys, 7 harlequin rasboras, 7 black neons and 7 glow-light neons, 6 golden dojo loaches, 7 zebra loaches and 2 albino BN plecos. Although the store I got them from almost wouldn't sell them to me because they were too caught up on the inch per gallon fallacy as well. (I was slowly stocking by buying 25 every other week)
The inch per gallon does not take various things into consideration and should be used more as a guideline. A 10 inch oscar vs a 10 gallon tank.
Inch per gallon rule right? Ummmm not.
When you take how the eventual adult size of a fish, what section of the water they dwell in (top, mid tank, lower tank or all over the tank) temperament, filtration, maintenance schedule, decor etc etc and factor in all together, you'll get what I'm saying.