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Naja002 · 12-13-2006, 11:36 AM

True, but that is the kicker, I think:

X-amount of change in pH......

PPM stays the same though.....and that's what we are after....

Provided I am finally seeing this correctly!

Question:

I have made a DIY Drop Checker. It is bulky and I will post pix shortly. RODI Water set to 5Kh---How Much/Many pH drops do I add? Does it Matter? Do I need to measure the solution going into the Drop Checker and add 3 drops/5ml (AP Test Kit)?

Thanx!

12-13-2006, 11:36 AM	#141 (permalink)
Naja002 Senior Member Join Date: Nov 2005 Posts: 227 iTrader Ratings: 8 iTrader Positive Rating: 100% Plant Points: 15950	True, but that is the kicker, I think: X-amount of change in pH...... *PPM* stays the same though.....and that's what we are after.... Provided I am finally seeing this correctly! Question: I have made a DIY Drop Checker. It is bulky and I will post pix shortly. RODI Water set to 5Kh---How Much/Many pH drops do I add? Does it Matter? Do I need to measure the solution going into the Drop Checker and add 3 drops/5ml (AP Test Kit)? Thanx!