How accurate does this need to be? My tank volume is 150gallons. My sump is about another 30, but with the sand,rocks,livestock,etc... I am probably closer to the 150gallon (or less) of actual water. When adding supplements it seems everything is based per gallon of water. How important is it to be exact on how much water is present, and how do you calculate. how many gallons are actually in your setup?
Aucun commentaire:
Enregistrer un commentaire