Hi
JMO give some time between doing things with the tank to let everthing balance. Water and filter media changes, may disrupt the bio filtration that was established and cloud the water. Watch ph and other parameters also, to avoid stress on the fish.
Hope this helps
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SETUP-3Reef shirt&bumper sticker,90gal Tank, 250 watt Heater, . 40lbs live sand , 40lbs L/R - 4x65watt PC , Mag12 return pump, 30 gal sump/fuge
FISH-1 Blue Throat Trigger,1 Yellow Watchman, 2 Green Chromis,1 Maroon clown,1 squirrel fish,Lawnmower Blenny
CORAL--Purple Zoanths, Stoney Atlantic Coral, Toadstool , Finger leather, Trumpet,Star polyps
INVERTS-1 Skunk cleaner shrimp,3 Feather Dusters,1 bristle star, 2sand stars, 30 mixed snails, 15 blue leg hermits,4Emerald crabs,2 Tuxedo urchins |