Second year after dosing Potassium Nitrate for a few months it has caused the Gigas clam to spawn. It has spawned every 5 to 10 minutes until dark this evening. If it is like last year this occurred for 8 days straight from 1pm to 7pm. Anyone else experienced this with clams or other coral after dosing KNO3? Something also triggered my Pocilipora to reproduce throughout the system.
