Hagen CO2 injector question

I must have been high when I wrote that..your right about 4.2 being too low.. I have found though that cardinals really shine and spawn in community settings in 5.8 to 6.0...

Thanks though..4.2 is too low and wouldnt want anyone reading to try that!

So does anyone have suggestions for dosage of baking soda as a means of bringing up KH..

Please note any negative side effects or possible contraindications..????

Little stressed about adding baking soda..never did it before.. I guess crushed coral is better as it is a continuous buffer?
 
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