Having used fishfood and shrimp, and getting reports from others, I would only recommend "pure" ammonia available from ACE hardware or, online, from Dr Tim/Amazon/Foster&Smith. It should NOT foam when shaken.
Recent reading suggests no real time advantage to dosing ammonia >2.0ppm.
In any case, keep your nitrite (when you get it) <5.0ppm and your nitrate <40ppm.
Heat >82* and lots of filter flow and aeration. your 7.8pH is perfect for cycling. You can lower it (naturally) later, if you like.
Depending on your level of patience and your budget:
Tetra Safestart, Dr Tim's One-and-Only, ATM Colony, Microbe lift Nite-Out 2, TLC Smartstart among a few others, each contain the nitrosomonas and nitrospira bacteria necessary for the nitrogen cycle. They can be more or less effective depending on their freshness They contain live bacteria, after all.