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Re: NO3 adding

Luca Specchio askes...

>I'm just curious to know if somebody of you is adding NO3 on daily basis
>into his tanks and, if it's so, has somebody tried to add it directly into
>the substrate by a syringe or something just to limit NO3 presence into the
>water column?

I do not worry about NO3 in the water column and add drops every
day to 90% of the tanks. Except for one tank, algae problems crop
up only when the CO2 or some other macronutrient falls. The one
tank has green water.

Dave Whittaker
ac554 at FreeNet_Carleton.ca