HI Kien
it is white, not too cloudy, but not clear for sure - kind of like after WC with fine sand. The lights are on aktinic now so cannot take picture. something like this
http://www.tropical-fish-friends.com...ium-water.html.
BitoPellets outlet goes directly in front of skimmer inlet. Don't have clams, but have herliquin shrimps and they just started their next star fish
have caulepra in refugium, can it give me problems?