Clean water, make sure your tank is cycled and has 0ppm ammonia/nitrite and low nitrate, IME don't exceed 60-80ppm, lower the better, also, a little aquarium salt will help, 1 tablespoon per 10 gal.
_________________________________________________________________________
http://www.monsterfishkeepers.com/forums/showthread.php?504763-Cheap-plants-less-nitrate!-POTHOS
*Go S. Vettel #1 rb8--2 MORE RACES LEFT! SEE YOU IN TEXAS BOYS! LET'S MAKE IT 3 BACK TO BACK WDC!* :beer: