Sillyfishies
Aquarium Advice Addict
obscurereef said:You need to mix the salt separately in a 5 gallon bucket with a powerhead for each water change too. Salt that is undissolved will harm fish! Never add salt directly to your tank!! Probably won't remember this, but just in case, when your water evaporates, you must add RO/DI water (no salt, just freshwater) to the tank because what happens is the water evaporates while the salt stays behind, raising the salinity so you have to bring it back down by adding freshwater.
I actually will remember that! Thank you! How expensive is a RO/DI system? Isn't it like 100-200$?