Is 0.25ppm is too high to keep sps?
N03 0ppm(API)
Tank been running for ~8-9 months
This the first time I very testing the water
Beside Alk 9.1dkh with HANNA checker
N03 0ppm(API)
Tank been running for ~8-9 months
This the first time I very testing the water
Beside Alk 9.1dkh with HANNA checker




