penguinsix
Aquarium Advice Regular
Can you use one of these on your tank without any adverse effects?
http://www.homedepot.com/prel80/HDU...gories/Building & Remodeling&MID=9876&pos=p03
http://www.homedepot.com/prel80/HDU...gories/Building & Remodeling&MID=9876&pos=p03