The Zeovit method requires water changes, I believe the guide states 10% per week to maintain the element balance. As far as bailing goes the idea is to increase stability between water changes, pretty sure it's been stated many times it doesn't replace or reduce the need for them. The way I see it is you're adding elements to replenish those being used thus promoting stability but at the same time there's pretty much zero chance it's being all replaced at same ratio it's being used. Water changes will maintain the balance by removing and replacing, cutting back on them would reduce overall stability thus defeating the purpose of the bailing in the first place. So as far I'm concerned the addition methods you've employed are additions to reduce nutrients and promote stability but have no relation to making water changes irrelevant.
|