@Bob's Auto's also runs bio tabs might be worth reading through one of his recent journals
Sorry @Jpkindbud but I got to respectfully disagree with that… This is what MOG says about that and I wholeheartedly agree… I don’t water in a little ring anymore and my plants don’t seem to mindWater a ring around it approx 3-4” from stem. This allows roots to search for water.
Around 30-32".Afternoon lads (well it’s afternoon in the UK anyway) at what height should I be hanging my Mars 600 light?