Nylon and Polypropylene are both petroleum product plastics.
they are completely aquarium safe. select fine stem plants
will melt when in contact with plastic, but not any mosses.
Ukrainetz; since your TRCC already have a way to get up to
the surface, be patient with the ropes as it may take them
a few weeks to discover and utilize them on a regular basis.
Last edited by spypet; 01-22-2008 at 04:28 AM.
Reason: polypropylene corrected from polyester
|