high kh

I'm having trouble with my sandbed, which is leaching phosphates and KH. Some people have suggested that I remove the sand, but I'm a bit concerned about this. Currently, there is no sand stock left in my country, so for now, I can only remove it, not replace it. Current Parameters...

Basically my KH is rising and its killing my acro and my tank looks fed up. So i buy my saltwater from my LFS, its mixed at 1.026 salinity, 1300mg 350ca and 8kh. Im dosing into my salt water barrels enough MG granules (Reef advantage) to get my mg to 1450 and seachem liquid calcium, 0.5ml /l to...

Hi Experts, My tank parameter been fine but having some issues with high KH & Calcium for a few weeks now. This week for some reasons my nitrate shot up to 20, so I decided to do wc.. while it helped to bring down my nitrate.. my KH & Calcium still in a high range still. Here are my tank...

Hey my KH is extremely high. Like off the charts high. I just got a trident I’m not dosing yet, but it’s out of the testing range. I used a kit and it says my KH is off the chart as well. What do I do? I perform water changes using distilled water and instant ocean salt weekly. Ph 8.23 Ca...