my 3 mth old bta has moved to the underside of an overhang. it's been there for 2 weeks. The first week it would open up and show it self (it would extend out into the open) for several hour a day and them retreat back underneath. this past week it has stay under cover and is starting to look a little more withdrawn(deflated). I have another bta (2 mtn old) that is doing great. Can anyone tell me what's going on. Water parameter are all ok. Lighting: 3X 250 10k hqi MH w/ 2 -110watt actinics
thanks
thanks