Tank Maintenance - Seeking wisdom from the greats

[whatcaneyedo]

Salinity is low, 1.025 should be your target. Definitely start monitoring your alkalinity, 8-9DKH is a nice range and stability is very important. Temperature stability is also critical, try to keep it as close to 78 F as possible as swings will negatively affect coral growth/health. A controller to turn a cooling fan on and off for you is pretty handy.