atm i have a 30 L tank as a sump just bio balls white wool meada crimic rings . thinking of adding 2 more sumps one 5 gal put all white meda in the 5 gal . have the 5 gal flow into a 10 gal with sand palnts to flow into the 30 L for my 100 gal tank hows this sound
sump idea
- Thread starter jonny1234
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