6.1 at both ends,my res is only 25 litres and my tray sits on that,so theres not a lot of "stray" water if you know what I mean?
rastaman79 Reviewed by rastaman79 on . WTF!!! Hi every one, Dont know whats goin on this time round and its doin my nut in! So here goes........ plants are 3/4 weeks old from clone.Pre ph`d rockwool cubes 600wtt HPS-18/6. NFT,and they`ve been in the system 11 or 12 days. The pump is just a light trickle running only when lights on. Temps are 81 lights on,not too sure lights off temp,but its in family home.... 125mm intake and exhaust rvk`s. On constant.Humidity 40% On the second day of them being in the system I changed the res and Rating: 5