I agree and I wouldnt trust them for anything anymore either..MOST of us have been where you are with bad bad advice.....these babies need 50% water changes a day with the prime so they wont get poisioned....the ammonia is high for them and if you dont change more water daily, they may not make it

when you cycle with fish, it takes weeks....because you do need the water changes it stalls the cycle...one of my tanks took 9 weeks..its not fun, but its definately needed to keep them happy and alive...even if they make it through the cycle, some time down the road , ive seen fish have major issues from the ammonia exposure...if you get the prime, it will detox the ammonia/
nitrite for 24 hours until your next
water change...count your blessings that you havent lost any fish babies yet...