stressed coral

Any basic feed back I can get about my trachy’s? They haven’t fully opened for likely a week. Basic parameters are as follows Po4- .03 No3- 2 Ca- 440 Alk- 7.0 Mag- 1320 pH- 8.0 Salinity is 1.026 My setup is just 6 months old. I dose aminos and coral vitalizer for KZ, just good o’ wc’s to...

Hi, I'm pretty new to keeping marine aquariums. I've kept freshwater planted tanks before and I thought I'd take a shot at saltwater. I have a 20g Waterbox Cube that's been cycling for a few weeks. I received a shipment from WWC of my first coral frags ever and was pretty excited. I got a...

All fish QTed in copper prior to adding to tank. All corals stable prior to incident. Water stable with Po4 under .1, No3 around 15, alk between 8.2-8.4, calcium around 440, I recently added a group of fish to my main tank that had been in QT and dosed with copper for 30 days followed by...

Can someone help me get a plan for my tank. All was well until about three weeks ago. I noticed salinity was low and I brought it up. Nitrates, alkalinity and phosphate were all fine but the coral are stressed. Even softies aren’t opening. I don’t know what to do. I thought about doing two 50...

hey everyone i’m new here and new to the hobby. i just purchased 3 zoa frags about 2 days ago and realized there was some bubble algae that hitchhiked around the stalks. today, i decided to pluck them off outside of my tank (without having them pop of course) but after doing more reading on...