- Joined
- Aug 13, 2018
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- 254
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What's the cheapest way to get a lot of bio media? I have hundreds of UNUSED bioballs but read that they raise your nitrates (I'm thinking maybe if I submerge them and put a filter sponge ontop of them so they don't float atop).
I'm currently using ceramic rings and some live rock. But filling up my sump with ceramic rings will be pretty pricey and if there's a cheaper alternative I'd rather go that route
I'm currently using ceramic rings and some live rock. But filling up my sump with ceramic rings will be pretty pricey and if there's a cheaper alternative I'd rather go that route


