first of all let me take the time to take the owners of the list and the parties that made this possible, Its so hard to find any valuable information about the subject. I am glad and thankful that people are taking the time to fill this gaps for beginners like my self. Here is my problem, I have a newly planted aquarium (110 gal) a have 2 power compact lights of 55 watts each and two 175 watts Metal H 5500k. I use fluorite and a ehiem 2028 canister filter and a power head, my temperature is about 79 F to 80 F. I use one of those home made co2 systems using sugar and yeast in to the intake of the filter. I have a 6" pleco 6 Chinese algae eaters some small redhorn snails some ghost shrimp and a couple schools of tetras and an upside down catfish. I add cycle to the tank as well as some leaf grow and trace elements. I have had the tank planted for about 1 month. my water was crystal clear until about 3 days ago when it turned a little gray and I noticed some of that long stringy algae growing from some of my plants. I cut some of the light, I stop feeding the fish and stop adding any chemicals to the water. Is there any algae killer that I can use that will not harm my plants and fish? what should I do to combat this problem. my PH is constant at about 6.8 I also had some brown like algae on the glass of my aquarium. I thank you in advanced for your help. Best regards, Fernando ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/