Example sentences of "filtration be by " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | Filtration is by Fluval 303 and Fluval 3 . |
| 2 | Filtration is by a Fluval 3 internal power filter , but I would like your opinion on a system which requires no water changes , but where all the waste is dealt with by the equipment . |
| 3 | Filtration is by an internal filter . |
| 4 | The lights are on for twelve hours a day , and filtration is by two Fluval 4s . |
| 5 | Filtration is by Eheim 2213 , and rainwater is used for changes . |