When doing the weekly waterchanges how exactly do you go about this. Ok I have the amount of water I require to top off the salt is mixed with it to the correct SG. Does the water have to be the same temp as the main aquarium, if so how do I go about this. is it wise to have a spare heater and mix the water a couple of days prior to the changes.
Sorry for so many questions.
Regards
BigC
Sorry for so many questions.
Regards
BigC