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© 2026 West Coast Reefers

🎉 BIG NEWS: West Coast Reefers is officially a 501(c)(3) nonprofit! The IRS approved us, effective back to our founding on Aug 24, 2026, so donations to the club are now tax-deductible. Thank you to every reefer who helped build this. Donations open soon.

What it means →

We're officially a 501(c)(3) nonprofit!

What it means →

Happening now

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Nov 8
📅 Sun, Nov 8
OC Frag Swap Winter Edition
11:00 AM · 1850 N. Placentia Ave · FREE
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Recent Threads

📅 Event
@Ndrwater
1136@ThatPoolGuySaturday at 10:59 PM»

SCRM Meeting at Brewheim

I just did a reef roid feeding today but will be switching to BeneReef (Better IMO) will most certainly try and keep them happy. Also it’s o

📅 Event
@Ndrwater
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Fresh on the Marketplace

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  • Diaseris frags
    $65· Livestock· Glendora
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    $200· Drygoods· Santa ana, CA
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    Heya
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Community Forums

AllIntroductionsCoralFish
👋
Introductions
Say hi - everyone posts here first.
55
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Coral
SPS, LPS, softies - frags & full colonies.
5
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Fish
Stocking, behavior, compatibility.
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Anemones & Clownfish
Nems and their clowns - hosting, care, pairings, and splits.
2
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Upcoming events

all →
  • Nov8
    OC Frag Swap Winter Edition
    Placentia, CA · FREE
🐠

Fresh on the Marketplace

all →
  • Diaseris frags
    $65· Livestock· Glendora
  • For Sale: large and medium coral
    $70· Livestock· Lakewood 90715
4
4
@ThatPoolGuy
Saturday at 8:06 PM»

OC Frag Swap Winter Edition

I’ll definitely be there! @joeoliver @TangerineSpeedo @dooly I got you guys! And Steve owes me a Walt Disney from arm wrestling 😆

Water Chemistry
@Drexl
16@BackbayReefSaturday at 10:17 AM»

Great vid about phosphate/phosphorus

I have prb 700lbs of rock and those biobricks but considering my fish load, NO3 can be elevated. It used to be 150ppm last year w/o the sulf

Coral
@ThatPoolGuy
10@BackbayReefOct 9, 2026»

SPS ID Help

All the science makes me giddy like a 5yo. I just wish these scientists way smarter than me can reclassify corals as not “animals”? I unders

🐡 Build
@BackbayReef
34@BackbayReefOct 9, 2026»

BackbayReef’s Shrooms

Morning light of the mushroom garden - TGIF

DIY
@ktran
24@ktranOct 7, 2026»

80/20 stands

That would be awesome for sure, looks so clean

Water Chemistry
@IvanW
7@Pandoras_BoxOct 6, 2026»

What is your pH and how to keep it above 8

It is a Biocube so the closed system doesn't have an opening to add an auto dosing unit. I have been dosing with sodium bicarbonate to slowl

PinnedLounge
@ktran
4@ktranOct 5, 2026»

We're officially a 501(c)(3) nonprofit! 🎉

Big news, reefers: the IRS has approved West Coast Reefers as a 501(c)(3) public charity! What it means: - **Donations to the club are tax-d

General
@mescobar
14@NdrwaterOct 4, 2026»

AquaBiomics Results

This is really interesting... I can tell you from a layman's perspective and having successful SPS tanks with over a decade of continuous "r

Water Chemistry
@BackbayReef
12@BackbayReefSep 30, 2026»

What’s your salinity?

My salinity probe is sitting in a calm area of the sump, not aware of bubbles & turbulence…

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Ruby Red Xenia
$120· Livestock· Tustin
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    LFS news, sales, livestock arrivals, store events. Free for stores.
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    Off-topic chat. Anything that's not strictly about the tank.
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    Stuff Ali is trying to get rid of
    $200· Drygoods· Santa ana, CA
  • Ruby Red Xenia
    $120· Livestock· Tustin
  • Monster chalice frags
    $40· Livestock
  • 🔨

    Auctions ending soon

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    Trending this week

    • 1
      8020 vs Steel
      ▲ 1 · 💬 10 · 3d ago
    • 2
      Tritonpower from socalireefs
      ▲ 0 · 💬 5 · 5d ago
    • 3
      Heya
      ▲ 0 · 💬 2 · 1d ago
    • 4
      Valonia zero, pithos one!
      ▲ 0 · 💬 1 · 4h ago
    • 5
      Flow Simulator
      ▲ 0 · 💬 1 · 4d ago