How to stabilize coral tank parameters

[ladren]

I had the same issue until I switched to a calcium reactor. It's pricey but worth it if you're serious about stability. Also, make sure your salinity isn't drifting. ATO with a good quality salt mix helps a ton.

Yep, calcium reactors are game-changers. But if you're not ready to drop the cash, try dosing kalkwasser first. It's a solid middle ground.

[rivetax]

Thanks for all the tips, everyone. Gonna start testing daily and check my magnesium. Appreciate the help!