I use a grainfather and side mangrove steel hop spider for hop additions. For IPA hop flame out or zero minute additions, is it advisable to dump out the hop spider and replace with flame out or zero minute hops? The wort will generally stay over 200F anyway for at least 20 minutes, so I have the time for the extra work. Moreover, I've read that a lower temp is better for these aroma/whirlpool hopping anyway. So, would it be best to let the wort get to around 195F and then add zero minute hop additions. Also, how low in temp should I let the wort go before chilling, if I go down this path - my grainfather gives me constant temp readings, so I know my temps. I've read don't let wort go below 175F before chilling. Generally I just throw everything cumulatively into the hop spider and don't overthink it. On the other hand, my tap water gets pretty warm in the summer, so letting the wort temp go down some, is an added benefit and is is much easier than pumping ice water through my chiller. I just don't want the wort to go below an advisable temp before chilling.