purchased luvly blue carpet ,all seemed well.Has stayed in spot on substrate fully opened he firstfew days it seems to close...shrink..and has even almost turned itself inside out....colors are still vivid...have baster fed him mysis..brine..in a mix of dt plankton in tank water....is he in trouble??? tank is 40gal ecosystem driven,130 watts of compact 65w actinic and 65 10k..sal.023..0 nitrate..0 nitrite...0ammo..all other life is fine...please help...has now been in tank 7 days