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Saltwater Fish and Coral Reef Tanks
Beginner Saltwater Aquariums
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Saltwater Aquarium Equipment
Discuss marine aquarium lighting, filters, protein skimmers and more.
5.7K
3.6M
Nov 20, 2023
5.7K
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Aquarium Tank Sizes and Dimensions
Tazman
Jan 4, 2013
0
8K
Jan 4, 2013
by
Tazman
K
Water for aquarium - dehumidifier water?
karaim
Aug 31, 2008
2
6K
Jul 23, 2023
by
ithinkimlostnow
Possible bristleworm emeegency?!!!
Apwhite
Apr 22, 2022
9
1K
Aug 13, 2022
by
Finn_69
Is film on glass enough food for trochus snail?
Apwhite
Apr 18, 2022
6
2K
Apr 19, 2022
by
Dartmouthseven
Mysterious sulfur smell?
Scrungo
Feb 27, 2022
5
2K
Mar 1, 2022
by
Scrungo
S
Mega Powerful Nitrate and Phosphate Remover - DIY!
SantaMonica
Sep 20, 2008
15
16
17
435
233K
Dec 17, 2021
by
chrisjordan651
Help with Biological Filter
almancoolguy
Oct 31, 2021
6
1K
Nov 17, 2021
by
ekemmerer29
A
Where do you suggest buying live rock from?
Altohombre
Jan 2, 2008
5
3K
Nov 16, 2021
by
Reefguy29
Dead coral turning purple?
johnnymax
Nov 30, 2020
1
1K
Sep 14, 2021
by
FishTankExpert
D
Please recommend a great aquarium heater, thannks
Denniso
Sep 25, 2020
5
2K
Aug 24, 2021
by
YSR50
how many corals can you add in a 20 gallon reef tank
GobyGuy#1
Feb 24, 2021
3
3K
Feb 25, 2021
by
GobyGuy#1
Help!
Kgomb006
Feb 13, 2021
12
1K
Feb 14, 2021
by
the gourami guy
13g reef
tankman12
May 18, 2014
12
6K
Aug 31, 2020
by
Nomeus68
J
overflow ans return hole sizes
Jpokerwinski
Jun 29, 2020
0
580
Jun 29, 2020
by
Jpokerwinski
My F8 puffer fish!
Tree
Nov 2, 2017
3
2K
Aug 26, 2019
by
xocdia79
Does anyone know what this is???
Jessl17
May 20, 2018
5
4K
Aug 18, 2018
by
couger
E
Scratch (or maybe crack?!) Do I need a new tank?
Eikcup23
Aug 17, 2018
1
1K
Aug 18, 2018
by
couger
S
Chaeto Reactors compared to Algae Scrubbers
SantaMonica
May 30, 2018
2
1K
Aug 9, 2018
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couger
R
Magnesium dosing?
Rixosus
Jul 22, 2018
0
1K
Jul 22, 2018
by
Rixosus
T
Live rock salvage
topshelfbv
Apr 3, 2018
1
2K
May 30, 2018
by
SantaMonica
S
Newbie - Tank Died - New Fish?
Starbies14
Jul 17, 2017
0
2K
Jul 17, 2017
by
Starbies14
F
4 week old tank, cycling stalled help!
Fishtanknewb
May 18, 2017
0
2K
May 18, 2017
by
Fishtanknewb
New Tank / Clown Fish Not Eating? Advice??
BakerBBB
May 9, 2017
1
2K
May 11, 2017
by
kedre
F
RE: whats happening with my tank? Cycling Question
Fishtanknewb
May 3, 2017
5
2K
May 3, 2017
by
jaysee
T
Saltwater Newbie Help
tylerd
Feb 5, 2017
7
3K
Feb 28, 2017
by
tylerd
A
Protein Skimmer question.
Andrewalex11
Jan 25, 2017
1
2K
Feb 28, 2017
by
tylerd
N
im beggining saltwater now
noobie
Feb 2, 2017
0
1K
Feb 2, 2017
by
noobie
S
Basics for saltwater
SantaMonica
Jan 3, 2017
5
3K
Jan 7, 2017
by
aussieJJDude
G
Getting into saltwater.
Ghostiechanie
Dec 14, 2016
2
2K
Jan 3, 2017
by
SantaMonica
V
Aquarium Substrate Frustrations
VWFishGuys
Sep 13, 2016
0
2K
Sep 13, 2016
by
VWFishGuys
H
Black Molly Tails Bitten
hydro77
Apr 18, 2016
1
5K
Apr 20, 2016
by
LittleStar
I
New to salt water life. Set up and key misperceptions
Innocent159
Apr 16, 2016
3
2K
Apr 20, 2016
by
Innocent159
H
Whats Killing My fish
hydro77
Apr 8, 2016
5
2K
Apr 11, 2016
by
Roccus
PolyFilter can replace a Skimmer?
Excalibur
Jan 12, 2016
5
7K
Apr 10, 2016
by
SantaMonica
How to get a landmower blenny to eat?
Kornel351
Mar 11, 2016
4
2K
Mar 22, 2016
by
badxgillen
B
Red Sea Max C-series
Bushz
Feb 17, 2016
1
2K
Feb 18, 2016
by
Tazman
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Beginner Saltwater Aquariums
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