Tank is a 110 gal, I have lost most all the critters so it's not overstocked by any means. There is a flame angel, six line wrass, clown, and a lawnmower bleny. Only a few button lips, mushrooms, star pollips and 1 leather left. Did have alot more. The skimmer is a Sea Clone in the sump. Test kit is aquarium pharmaceuticals, I will get another kit tomorrow when stores open, Water changes have been about 10gal twice and 20 once in about a week or so. I did match the temp., salt mix and SG. I'll try a new test kit, get rid of the pond effect and let you guys know how it works. Thanks again to everyone for you help----I ain't given' up yet!!