reef

Just wanted to give a shoutout to all the reef-keeping dads out there. Whether your "kids" are two-legged or have fins, gills, and a tendency to knock over your aquascape at 3 a.m. To the fish dads who: Lovingly turkey baste uneaten food like it’s a gourmet cleanup… Build custom frag racks...

Does anyone have the file for a 3D print, for this wave maker/pump. To print an extra/overlaying guard. Voyager HP 9 Stream Pump (3600 GPH) I have lost to many fish for this to keep happening. BRS told me I can 3D print an extra guard, but I don’t have the file. I’m hoping someone here does...

Hi. Selling a brand new in the box Meridian 11 with the side of tank mounts. The light has never been used. The box has only been open to take some photos. $400 shipped.

Reef octopus varios 2 pump, I can’t find the controller but comes with the Hydros wave engine adapter, float switch, bracket and the fitting. Price is 130

Hello! About a month ago I was struggling with Dinos, but my tank bounced back and is doing so good now, noticeable coral growth. However, bubble algae has started to take over, some of which looks to be growing on top of some corals. I have been manually removing it about twice a week, using a...

I want to get an octopus but don’t know if that is a wise choice. Do they really have a conscious mind and knows they are being boxed in? I’ve seen what appears happy octopus on social media. Do they have short lives? Anyone have an octopus or know about keeping them?

Have a few neptune apex and pm2 for sale Apex A2 Base with eb832,temp probe,have ph probe and salin probe in water but do not have the caps $380 shipped Apex El with eb832 and temp probe SOLD Apex classic with eb8 SOLD Pm2 SOLD Used display $70 shipped New display $95 shipped

Im looking to sell this acan and was wondering if anyone knew how much it would be worth. It has 5 heads i haven been able to find anything on the color any help is appreciated

Okay I check everything chemicals in there it's stable and the water temperature is good range and stable i don't know something to do with lightning

These are the results from today, same as it was the last time I tested 1.5 years ago. Is there really a benefit to testing these parameters weekly or monthly if I keep getting the same results every time?

Hey all! Back again with another build thread! I'll be the first to admit—I totally failed at keeping my old 40-gallon Red Sea thread updated, BUT I will say it's been running strong for over a year now and looks awesome! That said, we're not here to talk about the 40. We're here because...

Brand New Reef Brite Kessil 360X Add-on Kit 200 SHIPPED (will repackage into different more cost effective shipping box). Same day tracking number provided. Quick shipping.

Hey everyone!, excited to announce JKFishworld is now open for private shopping! If you're in the northern NJ area please schedule your free appointment! We're home to over 20,000 gallons of assorted reef fish/corals/inverts/fish only/sharks and Japanese Koi. Online shopping also available...

With the Saving Nemo act being reintroduced, how do you feel that it will affect our hobby and the ocean in general?

Howdy everyone, and thank you for having me. I am trying to find stocking for my 20g reef tank, but unsure where to go. I am set on a purple firefish, but uncertain what else to do. I am not a fan of clowns, so I will not be going that route. Thank you in advance!

I’m upgrading my small tank and need to find a new home for this one. It’s a 14 gallon (15” x 15” x 15”) Aqueon rimless cube, and comes with the lid (diy mesh lid), rock and coral you see in the picture. I’m keeping the fish, sand and equipment for the new tank. The rocks are glued together...

Hey everyone. I’ve been reefing for a while now—currently running a tank I’m really proud of—and lately I’ve been thinking about how this hobby intersects with what I do for work. I’m work in graphic design and I’ve started wondering: Is there space in this community for more intentional...

Hey All, new here and slightly new to saltwater tanks, I rescued a huge collection of equipment and some animals from a hoarder, long story short I wound up with a saltwater tank that I didn't necessarily plan for or need. Anyways, my problem is that my pH will not seem to remain over 8.0 and my...

UNS R90 Build Details: Return Pump - Sicce Syncra SDC 7.0 Protein Skimmer - Bubble Magus Curve 5 Elite Heater - 300W Schego Titanium Heater Heater Controller - INKBIRD ITC-306a Sand - Arag-Alive Fiji Pink Rock - LifeRock (Shapes, Arches, Ledges Stocking: Yellow Watchman Goby Bubble Tip...

Excited to share these Top Down Coral Viewers. This my favorite way to enjoy my tank. They are available in 4” round and in any color combo. Many colors are ready to go.

Keep having a lot of detritus staying and sitting on the live rock. Any time i try moving the rocks all that detritus floats into the water column and back into the rocks. I know dead detritus on live rock can be both bad for nitrates but beneficial for bio media on the rocks as well. Only...

Hello fellow fish fanatics Purchased a 400 gallon tank pretty much complete kit lots of good equipment from Facebook marketplace out of all places I don't know much right now but a buddy of mine is gonna guide me through and see what we can do Picking up the tank soon and pictures will be...

Hello all, I am Moving from the Bay area to Idaho within the next month and have a fully stocked 20 gallon reef tank running and want to bring it with me. I have probably around 50-60 individual corals in the tank and a light stock list. My best idea that I have in my head is individually...

Hey guys! Been browsing this forum for months and finally decided to finally make an account! So I have a cycled 20 gallon tank and am considering the following for stocking, just curious if this seems like a good idea or if it’s too many or incompatible fish? Pink-Streaked Wrasse Sharknose...

Looking to add another fish to my system. Currently the only fish is a small ocellaris clownfish. Thoughts I've had so far: Remove clown and replace him with a neon dottyback Keep clown and add court jester. Keep clown and add six-line or pygmy wrasse. I'm happy to hear all...