General Equipment, Hardware, Filtration

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If you have aquarium equipment questions or ideas this is the place to do it. Discuss aquarium pumps, filters, skimmers, refugiums, reactors, and much more.

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Filters

Refractometers and ATC

Replies: 28

Views: 314

Thursday at 6:25 PM

JNalley

600 GPD RODI Filters? Good or Bad?

Replies: 4

Views: 119

Wednesday at 10:13 PM

kindafun

Protein Skimmer Help!

Replies: 8

Views: 111

Wednesday at 10:51 AM

dellinwood

Salinity difference between devices

Replies: 19

Views: 234

Thursday at 1:41 PM

TangerineSpeedo

Poll

45g tank — 10g or 20g sump?

Replies: 7

Views: 110

Wednesday at 7:58 AM

doubleshot00

Jebao v eheim return pump

Replies: 27

Views: 287

Wednesday at 12:16 PM

SteveMM62Reef

Looking for a 3 head dosing pump that won't break the bank but is reliable

Replies: 2

Views: 76

Tuesday at 7:11 PM

Idech

40 Gallon Aquatop actual gallons of water?

Replies: 5

Views: 101

Saturday at 10:38 AM

ca1ore

What Does A UV Sterilizer Remove Besides Bacteria?

Replies: 3

Views: 116

Tuesday at 5:47 PM

kevgib67

Auto top off, which is better?

Replies: 11

Views: 193

Tuesday at 12:34 PM

timmyrules

Help!!!! Red Sea G2+ 300 Diaphragm valve replacement

Replies: 2

Views: 76

Tuesday at 10:32 AM

MarineandReef Jaron

成

GHL Doser 2 My GHL ID Display “0”

Replies: 2

Views: 70

Thursday at 4:55 AM

成功上岸

成

Question

Filter socks

Replies: 2

Views: 68

Apr 22, 2024

SomeHappyFish

MP10 versus MP40 question

Replies: 9

Views: 183

Thursday at 10:47 AM

SpokaneSteve

Ai Nero 3 not working

Replies: 6

Views: 76

Apr 22, 2024

OGReeferTY

New to RODI filter can someone assist pls

Replies: 10

Views: 132

Tuesday at 4:42 AM

CornishCrustyCorals

Multiple AWC dosers on same line

Replies: 10

Views: 130

Apr 22, 2024

Sisterlimonpot

Is there a special sealant for hoses that I need to use?

Replies: 3

Views: 98

Apr 22, 2024

Eggs

Piece of side seal is cracked on 180g tank, should I be freaking out?

Replies: 3

Views: 121

Apr 22, 2024

Reeferbadness

buying advice - What gear for a Waterbox Marine X 60 (60 Gal)

Replies: 3

Views: 79

Apr 22, 2024

esquare

General Equipment, Hardware, Filtration

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Looking for the spotlight: Do your fish notice the lighting in your reef tank?

My fish seem to regularly respond to the lighting in my reef tank.

My fish seem to occasionally respond to the lighting in my tank.

My fish seem to rarely respond to the lighting in my tank.

My fish seem to never respond to the lighting in my tank.

I don’t pay enough attention to my fish to notice if they respond to the lighting.

I don’t have any fish in my tank.

Other.