I am in day 16 of the cycle with dr and ds. I have been checking the basics daily. Ammonia is 1.0 nitrite is 1.0 nitrate is 5.0 Ph is 8.2 Phosphate is .22 calcium is 369 alkalinity is 7.62 salinity is 1.024 temp is 78.I use the api test for ammonia, nitrite,nitrate and ph. I use Hanna tests on the rest. My alkalinity is low should I just wait till the water change before I address that issue? I am seeing some algae growth in the corners on the silicone caulk, leave it or clean it? Thanks for any input.