Originally Posted by somewhatshocked
Looks like the start of a cool journal.
A heater likely won't be necessary for shrimp. So you could leave that out.
Prime also isn't necessary if you're using RO/DI water.
My house stays cold due to a few people upstairs (My college siblings) that want it colder. So I just have one in there just in case.
I add Prime just because it has ammonia/nitrIte detoxifying properties, and it just makes me feel secure, adding conditioner.