Thanks Marcye and all - the tank is a 55 Gallon, the grouper is orange with blue spots (minitaus) about 8 inches long
Been testing water regular nitrates nitrite amonia salinity have all been ok- Will test for phosphates if that is in my kit if not will bring in water to store only difference lately was
1.heater fried in tank, found when got up in am a yesterday the heat had spiked to mid 80's - i put on a fan and turned off atinics and day light, then left on only moomlights so tank would cool and did a 20 % water change
then i had to leave for my mom's surgury yesterday am
2. had brownish green hairy algae growing and did a 50% water change and algae scraped all the tank walls just this past saterday before the meeting - other difference was bought water at a different store on the way to the meeting as was closer to my house
3. Algae Problems and fish did not start acting sick till after i had bought things from a private person on boards a week ago( zebra tree, rock with soft coral ,snails, jawfish, oh and green stiff algae that feels like plastic i put in the pump side of my wet dry) i put everything i bought from him with a divider on the far right side if the tank
Do not know if one or all of this attributed - know the heater going bonkers was a problem
( now i know i need to quarentine new stuff before it goes in my main tank ) and need to get grouper and trigger moved to their new tank we got for them but it is not done cyclying yet
Cannot keep snails with them as the trigger and grouper kill all the snails i put on their side of the tank
Also the lights are new could they be too strong for the big grouper fish's eyes and making his one eye swell ( it is the eye that is facing up towards the light the most as he likes to lay flat in the sand a lot?
Got back home tonight after mom's hospital and got her home - ( i take care of my 87 year old mom ) and grouper is a little more active on his side of divider but zebra tree is very wilted looking and the grouper his one eye is still bigger and swolen ( he does eat but seems to have trouble finding the food i give him ( krill and silversliders )
Cleaned a 2nd tank been trying to get ready if need to isolate him - does it need sand or just buy water and move him?
Marcye - will try to get in but my mom is recooping from surgury and would have to find a mom sitter she has meds she has to take every 2 hours tommorow and sees her dr am but will try to find a mom sitter
Thanks
Darline