try putting it and see the difference, Good reflector also help, i use the inside bag of potato chip as a reflector on my 20watts NO, Mylar sheet will also do the trick
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29 Gal. Coralife 130watts CF, ADA Aquasoil, JBJ Pressurized c02,Rhinox 2000 and Xp2 JOURNAL Last Updated: Dec. 15, 2006
20L 65watts CF , 100 % Eco-Complete, JBJ Pressurized co2 w/ Rhinox 1000 and Fluval 203 JOURNAL Last Updated: October 1, 2006 |