Recent content by Adrive

I guess H2O2 will do the trick... Are you still putting 10 ml/ L of H2O2 in your reservoir when you make a new batch? Although ph is high, growth isn't slowed, well at least not yet. Tips of new growth show no signs, look great, maybe it was my rockwool treatment Any helpful tips on flushing...

Ph question: tested the run off of four hopeful girlies and it read 9.2-9.5 ph and the ec readings were from .8,1.5 for the two getting a 1.0 ec diet. The other two read 1.8 ec and they receive 2.0 ec diet.. Flushed the rockwool with 5.5 ph until I got a reading of 6.0-6.5 ph before I...

I just transplanted two seedlings into a pot of loose rockwool, water repellent. It seems it's drying out too quickly. Al B: Do you recommend using a 50/50 mixture of repellent/absorbent?

I am starting from seed. Have seedlings in 1.5" rockwool cubes under T5 6 bulb at about 3" from the canopy Im running ph water 5.5-5.8 on the seedling for 2 weeks flushing from the top of the rockwool cube to rid salt crust on the block and test run off every 3-4 days with 20ml of ph 5.5...