Aquarium Filter Forum

for discussing freshwater aquarium filter options such as canister filters, sponge filters, hang on tank filters, filter GPH (Gallons Per Hour), etc. - Aquarium Filter and Filtration Articles

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Tutorial - How To Clean A Quietflow's Motor

Oct 20, 2017

Replies: 10

Views: 4K

Jul 1, 2020
Nickguy5467

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Diy Media Guide For Top Fin Silenstream, Aquaclear And Other Hob Filters

Jan 5, 2019

2 3

Replies: 111

Views: 30K

Jun 17, 2020
Islandvic

Locked
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Aquarium Filter - Filtration GPH

Jan 16, 2010

Replies: 3

Views: 13K

Dec 20, 2018
Islandvic

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Aquarium Filter Gallons Per Hour Filtration

Dec 21, 2009

Replies: 17

Views: 131K

May 11, 2013
horsin1787

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3 Stages of Filtration and What They Do.

Jun 22, 2010

Replies: 0

Views: 53K

Jun 22, 2010
ryanr

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Eheim Classic canister filters - a guide to setup, maintanence & tips and tricks

Jun 15, 2010

Replies: 9

Views: 140K

Jun 20, 2010
yukoandk

Unanswered thread

407 help

Today at 3:14 PM

Replies: 7

Views: 36

46 minutes ago
JayAlva

Unanswered thread

Filter media

Yesterday at 7:42 PM

Replies: 7

Views: 51

Today at 5:55 AM
StarGirl

Unanswered thread

Fluval FX4 question

Sunday at 4:45 PM

Replies: 5

Views: 47

Yesterday at 9:58 PM
Rockymountainstream

Unanswered thread

Nonexistence biological filter in aquarium.

Yesterday at 2:10 PM

Replies: 1

Views: 35

Yesterday at 2:19 PM
Mazeus

Unanswered thread

BB Ceramic media - How much is too much?

Saturday at 2:29 PM

Replies: 2

Views: 40

Saturday at 3:14 PM
mattgirl

Unanswered thread

What canister filter is good and will fit?

Oct 7, 2020

Replies: 13

Views: 155

Friday at 8:36 AM
AdelitaGSD

Unanswered thread

65 Gallon Tank Recommendations for upgrading Magnum 350 & Dual bio-wheels

Thursday at 7:30 PM

Replies: 0

Views: 18

Thursday at 7:30 PM
OverSpun

Unanswered thread

What is the best filter for a 29 gallon?

Oct 1, 2020

Replies: 7

Views: 125

Thursday at 2:37 PM
Shambhalaubie

Unanswered thread

20 Gallon Tank Replacing filter for first time today

Thursday at 2:03 PM

Replies: 2

Views: 32

Thursday at 2:06 PM
tetrabutyl

Unanswered thread
Poll

How long does it take for BB to invade new filter floss?

Wednesday at 11:41 AM

Replies: 5

Views: 57

Wednesday at 12:08 PM
BettasAreSuperior

Unanswered thread

Cleaning sponge filter

Oct 13, 2020

Replies: 7

Views: 62

Wednesday at 7:15 AM
lucky123

Unanswered thread

Second filter for eventual quarantine

Oct 12, 2020

Replies: 8

Views: 62

Oct 13, 2020
Chris1212

Unanswered thread

Homemade water softening filter...thoughts?

Oct 12, 2020

Replies: 5

Views: 39

Oct 13, 2020
Joshaeus

Unanswered thread

Slowing Marineland 5g Kit Filter

Oct 12, 2020

Replies: 5

Views: 45

Oct 12, 2020
AcornTheBetta

Unanswered thread

33 Long filtration

Oct 12, 2020

Replies: 5

Views: 63

Oct 12, 2020
gray18

Unanswered thread

40 Gallon Tank 40G Breeder Filtration Advice Needed.

Oct 10, 2020

Replies: 8

Views: 75

Oct 11, 2020
Ambie

Unanswered thread

Shipping seeded media

Oct 11, 2020

Replies: 7

Views: 72

Oct 11, 2020
Cody

Unanswered thread

20 Gallon Tank How should I stack my filter media ?

Oct 11, 2020

Replies: 3

Views: 56

Oct 11, 2020
Chris1212

Unanswered thread

Ceramic bio rings

Oct 11, 2020

Replies: 1

Views: 49

Oct 11, 2020
RayClem

Unanswered thread

Fluval 307 Hose Help Needed

Oct 11, 2020

Replies: 3

Views: 55

Oct 11, 2020
Ghelfaire

Unanswered thread

Fluval 207 Canister Filter

Oct 10, 2020

Replies: 21

Views: 116

Oct 11, 2020
AcornTheBetta

Unanswered thread

Tetra whisper filter too strong

Oct 10, 2020

Replies: 1

Views: 28

Oct 10, 2020
RayClem

Unanswered thread

Purigen for new planted tank?

Oct 10, 2020

Replies: 2

Views: 47

Oct 10, 2020
TClare

Unanswered thread

Fish always swim in between filter and glass

Oct 9, 2020

Replies: 4

Views: 73

Oct 9, 2020
BlueAndBlack

Unanswered thread

75 gallon filtration

Sep 30, 2020

Replies: 5

Views: 127

Oct 8, 2020
Islandvic

Unanswered thread

Best Filtration Setup for Fx4

Sep 24, 2020

Replies: 9

Views: 163

Oct 8, 2020
Islandvic

Unanswered thread

Looking for a reliable spray bar for FX6

Oct 8, 2020

Replies: 5

Views: 77

Oct 8, 2020
jake37

Unanswered thread

White strings coming from filter

Oct 7, 2020

Replies: 6

Views: 71

Oct 8, 2020
Jakilla17

Unanswered thread

Intake Sponge

Oct 5, 2020

Replies: 6

Views: 104

Oct 7, 2020
JettsPapa

Unanswered thread

15 Gallon Tank Filter seeding

Oct 7, 2020

Replies: 5

Views: 57

Oct 7, 2020
newclassic1

Unanswered thread

Petsmart Filter Never Arrived - Need Advice

Oct 7, 2020

Replies: 3

Views: 93

Oct 7, 2020
Jerriel

Unanswered thread

How to lower outtake pressure?

Oct 7, 2020

Replies: 2

Views: 50

Oct 7, 2020
TeeJay89

Unanswered thread

How do i switch filters

Sep 29, 2020

Replies: 5

Views: 87

Oct 6, 2020
Betta'sAnonymous

Unanswered thread

What is wrong with my Emperor 450?

Oct 4, 2020

Replies: 15

Views: 108

Oct 6, 2020
Cody

Unanswered thread

Anyone recommend a pre filter for the tidal 55? and maybe a sponge filter

Oct 6, 2020

Replies: 1

Views: 58

Oct 6, 2020
JayAlva

Unanswered thread

Filter and Aqadvisor question

Oct 5, 2020

Replies: 5

Views: 93

Oct 5, 2020
Mulldoon24

Unanswered thread

10 Gallon Tank Safe to lower water level below closed mid-level intake?

Oct 5, 2020

Replies: 1

Views: 58

Oct 5, 2020
Frank the Fish guy

Unanswered thread

Sponge filter for 150L tank

Oct 5, 2020

Replies: 1

Views: 49

Oct 5, 2020
BettasAreSuperior

Unanswered thread

55 Gallon Tank Is it ok to put a bubble bar under a filter.

Oct 4, 2020

Replies: 2

Views: 69

Oct 5, 2020
kallililly1973

Unanswered thread

55 Gallon Tank My Opinion on small canister pre filter and large main canister filter