Quote:
Originally Posted by mwilliams62
Put a knee high pantyhose over the powerhead and they can't get sucked into them. I had to do that becasue I have one powerhead that is very strong so this was the only way I could slow the flow it had down.
|
you did this and the material did not degrade and polute the tank? what are they made of? I would not add an item to the tank that I did not know what it was made of and that it would be stable. Some polymers would be stable and others would not, some will also leach chemicals into the water.
- mark