Egmel said:I would be interested to hear from someone who has/had both eheim and tetratec to see which they think are best.
|D||Top to bottom external filter for cleanup||Filters, Filtration and Pumps||4|
|R||Aquael ultramax or Oase Biomaster external filter||Filters, Filtration and Pumps||30|
|External filter opinions||Filters, Filtration and Pumps||10|
|O||Minimizing flow with an external filter||Filters, Filtration and Pumps||6|
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