I was getting rid of my fuge sand,I dumped all the water and sandbed was a rock..Since I started dosing I had to use a kinda big amount for my tank 45ml each on 55 total volume of water to keep cal 450 and alk 10dkh..Since I removed the sand should i dose less since the sand was eating up the cal and alk.I test with salifert up to date kits.I removed the sand to help with phos ,at least I was right I had a feeling the sand bed was not doing what it was suposed to.I changed 15 gal by removing the fuge sand and water ..should I do a 5 gal change in a few days to let the tank get used to a bb fuge? Should I dose the same amount and see if cal and alk rise?or will the tank consume the same I have 60/40 lps sps thanks.



