Roots Growing Into Pipes?

Originally Posted by Bwpz

I'll try making the holes bigger.

@oceangreen The drains sit like a 1/4" above the bottom of the tub and that's why the roots are sitting in water. Adding another one wouldn't help.

FWIW, I use 2-3 holes that are about 4 or 5mm in diameter. The table drains pretty quickly but then again, I only flood 3 times per 12 hour light cycle.