Hey all,
Per the BRS calculator, for my 20 Gallon tank which has an Alk of 6.7 based on a hanna marine master test, I added 11ml of sodium bicarbonate to raise it to 7.7. I tested again 3 hours later and it only raised to 6.9, which could just be a testing error.
Could someone explain why the Alk barely changed, if at all?
Per the BRS calculator, for my 20 Gallon tank which has an Alk of 6.7 based on a hanna marine master test, I added 11ml of sodium bicarbonate to raise it to 7.7. I tested again 3 hours later and it only raised to 6.9, which could just be a testing error.
Could someone explain why the Alk barely changed, if at all?