Peterborough Hydroponic Centre Top feed and constant drip hydroponic growing tips. growing on a 4’x 8′ drip system with 2 (400 watt Digital Hydrostar ballast).
source
A Guide to Gardening for Those Just Starting Out and Those Already on Their Way
A Guide to Gardening for Those Just Starting Out and Those Already on Their Way
Peterborough Hydroponic Centre Top feed and constant drip hydroponic growing tips. growing on a 4’x 8′ drip system with 2 (400 watt Digital Hydrostar ballast).
source
