I have had a koralia 2 running in my tank for about 6 weeks now with no problems. I also have a tunze nanostream 6025, which I like better. It produces ALOT more flow and it takes up less space.
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58 gallon rectangle with 65 pounds of LS and 65 pounds of LR, Aqua C Remora PS, CPR refugium, tunze nanostream PH, and 4 x 96W PC -- 2 10,000k, 2 actinic |