In everybody's experience, what is the best test kit? I have used API in the past, but I have heard that Salifert and Instant Ocean test kits are superior. Is there really a noticeable difference in accuracy? And does this difference in accuracy come with a substantial difference in price as well? :P
Also, if you are doing a FOWLR
with no intention of putting Corals in it, is there any benefit in getting a Reef Test Kit in addition to the regular Marine Test Kit?