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Old 01-15-2009, 09:10 PM
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ElGuappo ElGuappo is offline
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hey just looking at your pics there and your ducting that you think serves no purpose, could very likely be where your upstairs vent connects. this loooks like the cold air return. if this is the case there is no downsizing as it will restrict you circulation.
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72 Gallon Bowfront Reef.. Hardware:2x250w Luminex Elite HQI Reflectors (Phoenix Hexarc Bulbs), Galaxy 2x250w Electronic ballast, Euroreef 130 Skimmer, Sedra KSP 7000 Retern... Live Stock: Pair of Hawaiian Flame Wrasse, Leopard Wrasse, Pink Streaked Wrasse, Pair True Percula Clowns, Potters Angel, African Flameback Angel, Orange Fin Tomini Tang, Yellow Assessor, Tailspot Blenny, Purple Firefish..

45 G FW Asain Barb Community tank.

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