reef tank

I’ve had my fluvo evo 13.5 gallon for about a year now and I was thinking of maybe upgrading to a 20 gallon tank. I know I can use the same light and auto top off, but what would you guys recommend for filtration upgrades that would work for a 20 gallon, also would the pump I have work for it or...

I have a female black storm clownfish and recently I bought a black snowflake clownfish in hopes of a pair. The male I bought is a juvenile so he is much smaller than the female. I know when it comes to clowns pairing nothing is guaranteed but the female is being very aggressive with him and the...

Newly rebuilt 300gpd spectrapure rodi with booster pump. Has brand new filters ready to run . Upgraded my rodi system so no longer need it. 500$ .will ship but you pay shipping Spectrapure 90gpd has new filters ready to run 250$ the one on the left in pic

Hi I have a reef octopus 200 int skimmer bought new for a tank and the tank crashed so selling off the equipment. Was setup in the sump and ran but never had bioload in it as I never even got to add fish to the tank. Asking 550 shipped please message me if you're interested

I have 2 slightly used xr15 pro gen 4 with diffusers available. 1 has a mount 1 don't. Asking 250 each . They are clean and in working condition. Mobius ready. also have a new apex gro led 120 comes with flex mount . Pm if interested

As much as I love my tank, unfortunately, I just haven't had the time to keep up with it in the past year. I am looking for someone in the Central Florida area that would take the entire setup. (I don't want to part it out and get stuck holding a partial aquarium, so i'm selling stand, stock...

Hello R2R - At long last, it's happening. After 18 years in this hobby I'm jumping in to build the tank I've always wanted: a peninsula reef room divider. Background: I first started keeping marine fish when I was a poor college student working at a small aquarium shop in Blacksburg, Virginia...

Bonsai style custom Haitian rock was built by Kevin Burda at TSA about 8 years ago for a peninsula style tank. It has been soaked in water/vinegar for a week then pressure washed. Measured 33” long by 21” wide by 14” tall. Don’t know exact weight Local pick up in Orlando/ Winter Park areas

Hey everyone I am relatively new to reef tanks and I have had this algae in my tank forever. I can’t find anything on it. It has a tank ish colour and it has a jello like consistency. I have no idea what it is or how to get rid of it but I would really appreciate it if someone could help me out.

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The Secrets to these 3 MASSIVE 300G SALTWATER AQUARIUMS!!!

I recently got an aquacultured ultra crocea clam about 3 weeks ago. The clam has been doing great however 5 days ago I notticed this one area of the mantle where it appears to curl over a little. The area still fully extends and there is no mucous discharge coming from the clam. To be honest...

The other night I noticed these orange dots inside of the coral. It’s a neon green kenya tree super big super healthy. Can’t find anything about it online. Has anybody seen this before? Looks like hundreds of eggs can only see it if you shine a light on it. Thanks!

recently I have a 6cm Harlequin Tusk/Choerodon fasciatus, it still in my QT. Will it eat my corals SPS or LPS or clams(i have 2)?

Hello: I am looking for a home to my established and thriving reef tank. Located in Raleigh NC. Well established and thriving reef tank. Full of SPS and LPS colonies and many fishes. Cost more than 25K in hardware alone. I need to find home for the whole setup. Buyer responsible for removal...

Today I noticed that a few of my smaller zoanthid colonies were gone and a rainbow clove polyp frag I just purchased that previously had two heads now has two chewed up stumps. I suspect I know who may be responsible… I have heard mixed things about whether cow fish will nibble on...

I have a Reef Octopus classic 200 for sale still works great. It is about six years old and works great, I just have no need for it any longer. The only thing wrong with it has a small crack in the collection cup lid. I will show this in the pictures. shipping is $20.

Recently purchased Condy anemone from LFS and had to purchase the rock it was on because it would not release from the rock in store. He hung out in the QT tank for about 4 days. We DID NOT want the rock in our DT. Didn't want to risk any hitchhikers making their way into our tank. Tried to...

Just curious what ever one is running their mixed reefs at

Hey guys, I’ve been dealing with a Dino outbreak in my tank and to answer some questions coming my phosphate is at 0.2 ppm and nitrate at 36 ppm. Last few days I’ve been siphoning out as much as possible I just dosed virbrant (1ml per 10 gal once a week). I’m wondering if I can dose vibrant and...

The Secrets to this INSANE 180G SALTWATER AQUARIUM!!!

What’s included: Niger Trigger One spot Foxface Blonde Naso tang Sailfin tang Blue hippo tang (2) Maroon clownfish snowflake Eel Diamond goby (2) horseshoe crabs (3) sand sifting starfish (3) emerald crabs (5+) Hermit crabs (10+) Mexican turbo snails (10+) Bumble bee...

I just bought a blue tang a few weeks ago and I noticed that it got this black area, it isn’t on the other side so does anyone know what it is or how to cure it?

Here’s what the room and reef tank look like after the main lights over the reef turn off. This is just before all of the lights in the room turn off for the night…