pH controller for when away

Chrissa

Well-Known Member
So I'm running D.T.W hydroponics with canna series nutrients in a 100L tank.. my problem is ph I ph the tank at 5.8 and it will stay for about 12 hours then it starts to slowly rise so this isn't really a huge deAL just keep ph it right ...well ya until I go out on vacation for a week and Noone is there to ph my tank lol ok so question any body have experience with these 2 products I have a milwaukee ph pen and it wors awsome but the price difference between the two controllers has me thinking about quality and reliability unless of course no one's ever had problems with it then it wud be nice to save a buck lol well done with my rant now to post these links so u know wth I'm talking about lol
http://m.ebay.ca/itm/Bluelab-pH-Controller-monitor-automatic-ph-solution-dosing-lcd-display-/201188292893?nav=SEARCH

Or

http://m.ebay.ca/itm/Milwaukee-MC122-MP810-COMBO-MC720-pH-Controller-Dosing-Pump-115V-only-/271917896818?nav=SEARCH
 
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