megos1
Aquarium Advice Activist
A friend of mine has a 90 gallon reef. The tank is well established but he is all of a sudden running into a KH problem. Every time he tests his KH he gets a reading of 9, (90). He is adding Seachem's Reef Builder (1 tsp/40 gal) so 2 tsp at least 3x week and his KH never reads differently. His Ca is 450 and we are currently unable to test the Magnesium until the test kit comes in but he is adding some just incase. The pH maintains itself at 8.3-8.5 despite the KH trouble.
Any suggestions would be greatly appreciated! (Especially by the dying pink birdsnest coral )
Any suggestions would be greatly appreciated! (Especially by the dying pink birdsnest coral )