Question: Isn't the good bacteria growing in the substrate, and filter media and not free floating?
I do belive so...or else W/C's wouldn't be a good thing...fish head )'>;757711; said:Question: Isn't the good bacteria growing in the substrate, and filter media and not free floating?
steemoney86;771602; said:my water test showed;
ammonia = none
nitrate = 0/safe
nitrate = 0/safe
hardness = o/very soft
alkalinity = 300/high
ph = 8.4/alkaline
what the hell is alkalinity and ph/alkaline??