Hi, i got the 20 watt 50/50 coralife screw in PC for my 10 gal. It makes a huge difference in the appreance of the tank. Regular PC have that yellow hue but the 50/50 sure gives off a nice color. The price yikes
I payed 27.99 Canadian each for them. They are alot cheaper at other places I am sure but here I did not have much choice. By the time I order them and pay shipping it works out to the same price. Have to find a good place here in Canada that is cheap to order from.
I also had a huge out break of cyanobacteria from the regular screw in flourescent bulbs i had in at first. Never had any problems since I changed to the right lighting.
This is what worked for me, good luck :cheer: