Aquarium Owner
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General
General Discussion
Chat about anything related to the aquarium hobby, share experiences, and connect with fellow fishkeepers.
Threads
4
Messages
47
pH drop killed my sorority attempt
Nov 2, 2026
AquaScaper
Introductions & Welcome
New here? Introduce yourself to the community!
Threads
5
Messages
40
Taco junkie from AZ with a new 10g plant...
Nov 5, 2026
zer0cool99
Aquarium News & Events
Latest news, product launches, and local aquarium events.
Threads
6
Messages
48
Spring club auction this Saturday, vendo...
Nov 5, 2026
emilyb_05
Freshwater
Freshwater Fish
Discussion about tetras, barbs, livebearers, catfish, and all freshwater species.
Threads
5
Messages
50
My first online fish order was a disaste...
Nov 2, 2026
emilyb_05
Cichlids
African cichlids, South American cichlids, and dwarf cichlids.
Threads
4
Messages
45
Setting up a Lake Malawi mbuna tank - co...
Nov 4, 2026
zer0cool99
Bettas & Gouramis
Care, breeding, and showcase for bettas, gouramis, and other labyrinth fish.
Threads
3
Messages
47
honey gourami ignoring food day 2
Nov 5, 2026
emilyb_05
Goldfish & Koi
Fancy goldfish, common goldfish, koi ponds, and cold water species.
Threads
4
Messages
38
My ryukins heads shrinking after spawn, ...
Nov 4, 2026
tallguy_tx
Saltwater & Reef
Marine Fish
Clownfish, tangs, wrasses, and all saltwater fish species.
Threads
5
Messages
38
clownfish ignoring my anemone for 3 week...
Nov 4, 2026
patrick88_ca
Coral & Invertebrates
Coral care, propagation, shrimp, crabs, snails, and other invertebrates.
Threads
5
Messages
55
Nerite snails climbing out of tank wtf
Nov 3, 2026
da_real_mvp
Reef Tank Builds
Show off your reef builds, share progress, and get feedback.
Threads
5
Messages
43
90g reef peninsula - alk crashes every n...
Nov 2, 2026
rk_designs
Plants & Aquascaping
Aquatic Plants
Plant species, care guides, CO2 injection, and fertilization.
Threads
7
Messages
53
Monte carlo carpet without CO2 - my expe...
Nov 2, 2026
LisaW07
Aquascaping
Aquascaping styles, hardscape, layouts, and competition tanks.
Threads
4
Messages
54
Ohko stone crumbling after 3 months - no...
Nov 4, 2026
emilyb_05
Equipment & DIY
Filters & Filtration
Canister filters, HOB, sponge filters, sumps, and filter media.
Threads
4
Messages
58
Swapped Seachem Matrix for lava rock, ca...
Nov 5, 2026
CichlidKing
Lighting
LED lighting, PAR values, light schedules, and recommendations.
Threads
8
Messages
34
Hot take: your photoperiod matters way m...
Nov 5, 2026
zer0cool99
Tanks, Stands & DIY
Tank sizes, stands, DIY projects, plumbing, and custom builds.
Threads
4
Messages
57
Building a custom aquarium stand from 2x...
Nov 5, 2026
DiscusDave
Health & Science
Fish Health & Disease
Diagnose and treat common fish diseases, parasites, and injuries.
Threads
4
Messages
39
Black moor goldfish floating weirdly, sw...
May 15, 2026
AquaScaper
Water Chemistry
Water parameters, cycling, testing kits, and water treatment.
Threads
3
Messages
63
Why I stopped using RO water altogether
Nov 1, 2026
SaltwaterSam
Shrimp & Invertebrates
Freshwater Shrimp
Cherry shrimp, Amano shrimp, Caridina, and shrimp breeding.
Threads
7
Messages
31
Cherry shrimp dying despite perfect para...
Oct 31, 2026
coffeesnob
Snails & Other Inverts
Nerite snails, mystery snails, crayfish, and other freshwater invertebrates.
Threads
5
Messages
32
Mystery snails bred babies overnight??
Nov 4, 2026
DiscusDave
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