So I've been dealing with polyp extension for a whole and I just got a light for my little 8 gallon frag tank thay is plumbed in to my main tank and sump so I moved a couple of little frags over there about 2 weeks ago. I cut a tiny 3/4 piece of candle light and pearl berry just in case my main pieces went south. The two main piece in my main take show no pe even at night and last night I was looking in my frag tank at some zoas I fragged and both the peral berry and candle light had good extension. But I look into my main tank and the same mother pieces have no extension. They share the same water so what could it be. There is less flow in my frag tank so it's not lack of flow. Could I have to much flow in my main tank? The only fish I have are a pair of clowns, diamond goby, starry lawnmower blenny, blonde naso, and a nano clown it's all orange not sure the name. I have a hydra 52 hd over my main it's is a custom 65 and a prime non hd over the 8 gallon frag

