snipe i have basic lighting , 15 watts im not sure what my calcium is , but i know my alk is high and the water is hard , i just finished my cycle , my ates are at 30 ites ammonia 0 i just did my 20 percent water change using RO that helped the alk a bit but the water is still hard and i believe the alk is still high , will the die off on the rock start another cycle , because i have 2 clown fish ready to go in the tank they are in quarantine right now , because i want to get the alk and hardness where it should be any suggestions ??