I am not sure what to do. My alk has dropped down to 5.8 dkh and my pH is at 8.34. I have BRS 2 part for dosing (which I haven't used much yet, never really needed to). I do have the soda ash for alk. BRS's calculator says I need to add more than 3 oz's to get my alk up to 9. If I do that my pH will go through the roof! So when I tested yesterday my alk was at 6.1 dkh and my pH was at 8.2. I added, very slowly, 1/2 oz of BRS recipe #1 and it brought my pH up today but my alk has gone down. The corals I have are 2 birds nests, 2 acans, 1 wellsophyllia, 1 duncan, 2 small chalices and numerous snails. It really doesn't seem like that much when looking at it. Everything is small. So how do I get my alk back up while keeping my pH stable? I don't want this tank to crash! (scary)
Thanks