I need some advice/help asap...
Tank is 90 gallons, ph 8.2, temp 79, 0 nitrites, nitrates, ammonia, alk kh 4.4/12.3, mg 1120, ca 400... API and red sea tests all within the not expired range..
Just did a bean overflow in the pillar overflow box, running skimmer, sump/refugium below with macro...