flipteg
New member
i have a matured (almost 2 years) 30 gallon tank... i was thinking if i ever need an emergency, impromptu quarantine tank, i will put an Eheim Substrat Pro filter media in the hang on tank skimmer and let it cycle... when ever needed, i can just put the filter media in the Aquaball internal filter and put that inside the quarantine tank...
i can put the filter media and just leave it in the skimmer, but i was just wondering, in a matured tank, how long should the filter media stay in there before it has sufficient BB's to process a 20 gallon tank...?
i can put the filter media and just leave it in the skimmer, but i was just wondering, in a matured tank, how long should the filter media stay in there before it has sufficient BB's to process a 20 gallon tank...?