shih87
New member
Glad to see you STN stop. KNO3 is still very effective, last year I know if this way can also be estimated for a few pieces of SPS. Don't listen to 源大 said KNO3 before.
It seems KNO3 dosing work on some SPS, see another one below (not as obvious as previous one).... However, I still have a few SPS frags no sign of Zooxanthellae recovery by KNO3 dosing for 10 days ;-(