Pretty sure the bacteria die off and repopulate over that long span of time, but I'd imagine it would have a diverse or unique ecology compared to a new tank.
My oldest is 4-5 years old but has been moved once. Same substrate, plants, driftwood, bio media, and inhabitants
Sent from my SCH-R950 using MonsterAquariaNetwork App
My oldest is 4-5 years old but has been moved once. Same substrate, plants, driftwood, bio media, and inhabitants
Sent from my SCH-R950 using MonsterAquariaNetwork App


