reef tank

Hello, I am new to the saltwater world and would like to ask a few questions. I want to start up a saltwater tank, reef if I can, using a 40 gallon breeder I have laying around. My main goal is to filter it using HOB filters, water pumps, and live rock/sand. I have seen multiple YouTubers do...

Several Ultraviolet Coral Reef Tongs Non-toxic For Sale $30 for (2) 10 inches Tongs $15 for (4) 4 inches Tweezers Plus 2 to 4$ shipping Hand painted Cured and Sealed Ombre Rainbow Fire & Ice Rainbow Splatter Rainbow Splatter Rainbow Splatter Rainbow...

5 Gallon rimless fish tank - Equipment is Ai prime HD+ with goose neck, diy lid, external surface skimmer, homemade stand, aquaclear 70, frag holder, auto top off, some salt, pumps,Automatic food feeder ,nano flipper glass cleaner heaters,jaebo wavemaker ,fish food, magnetic frag rack ,and...

Hey everyone I was at the LFS the other day and some Talbots Damsels really caught my eye. I love their coloration! Are they like other damsels, extremely aggressive or are they a more peaceful one that can be kept in a community reef?

Anyone own a successful 29 or 30 gallon reef tank? If so I’d love to know your secrets! Let me know how you’re running it and what fish/coral you’ve got in it! I was thinking about setting up an 29 gallon anemone tank with a Wyoming white and oceslarrous clowns. I’d love to add a couple more...

Hey Everyone I'm always looking for the perfect coral food, something that gets all the Corals puffed up with polyps extended in excitement. I've always felt that the longer the food stays in the water column the better due to corals having more time to catch it. Unlike most people I don't mind...

2 black box 165watt led lights with built in WiFi for control. Also has 2 knobs to manually control light intensity for each spectrum. $130

I have a 100 gallon reef tank that has been running for about 8 months now. I am thinking of adding a couple more fish to the community before the established fish become too territorial for any new arrivals. My current stock is as follows: Desjardini tang Powder blue tang Blue hippo Tang 2...

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When my Torch coral closed up for the night I noticed some odd white growths. (Not the white curly worms... I don’t know their name) but I’m wondering about the larger white tube like things. Sorry for the quality my phone refused to focus on the plug. Does anyone know what these are and if they...

Hello, I am dosing 1 1/2 cups of kalkwasser a day for my 21 gallon reef tank; my Ph is where I want it to be should I stop dosing for a couple of days then test to see how much is being used or keep dosing to maintain those parameters? What I am asking is how do I know I am not over doing it...

Hello, I want to drill my 20 gallon tank; I was wondering how much water flow I need, and what size pvc pipe to use?

Hello, I want to build custom lights for my reef tank, I want to make them like radions with all of those colors. I have some of the parts already. The heat sinks, drivers, fans, and I put them in boxes for a while when I was taking a break from those lights using different ones for a while...

Last Thursday I recieved a MochaVinci and a Phantom from Cultivated Reef. Two days ago I realized my Mocha had dug out the sand in front of the aquarium and he lays there a lot while the Phantom hovers over him. He seems like he is breathing pretty heavy so I turned down my MP10 thinking maybe...

So I have a 29 gallon tank that I want to turn into a reef tank eventually. It doesn’t have a sump, just hang on the back filtration and a lot of live rock. I just finished cycling it but my nitrates are still somewhat high and I am working on keeping them low. For my filtration all I have on it...

I was thinking about having a return pump that pumps well enough to circulate the water throughout the tank and give everything the water movement it needs. The reason for this is, I had circulation pumps in my reef tank and two of my anemones got sucked up into them and died; after this, I put...

So i seen a few threads of members showing off their tanks and i enjoyed it very much! So know i want to share my build with everyone so i go and start digging up videos and pictures and wow i have so much documented i really dont know where to begin and i feel like i have too many pictures and...

Getting ready to purchase my first corals and right now I’m interested in LPS and Soft. I was curious do you need to dose and keep Calcium, Mag, Phos, and Alk up like you would an LPS tank? And as far as feeding I’m assuming something like Reef Roids would be my go to for these guys correct? Im...

Hi all, We finished quarantining a group of fish in our 180 with copper power and are setting up a smaller quarantine for all future fish - will the 180 be reef safe and not leach any copper once it has had a good cleaning? Was planning on using bleach in it and doing a couple rinses...

Hi, I am upgrading to a SCA PNP 50g and want to sell my my other set up. It's a waterbox 20 gallon AIO cube with a black wood aftermarket stand. Its only been set up for about 6 months, in perfect condition. I also will throw in the skimmer, the skimmer is a Macro Aqua m-50 Hang on Back. Tank...

Picked up a mimic tang this past weekend and believe he has flukes.. What can I treat him with to cure and rid the parasites? I was hoping to use prazi pro but no local store around me carries it, wondering what else I could use to treat it? I want to start treating ASAP before it gets worse.

Hello everyone, so tonight i decided to look further into why one of my zoa frags wasn't opening up all the way and came to notice these tiny and I mean super tiny little worms around the base of the frag. So I decided to pick up the frag and look underneath it and there were these small almost...

I will not ship, pick up only. I have a Redsea reefer 450 that has only been going for 4 months. I purchased the tank only, it has a crack towards the top of the overflow and does not affect the tank functioning at all. The crack is not on the tank glass, only on the overflow. I built the stand...

I'm starting this thread for everyone who has questions on kessil lighting. I am currently running 5 kessil A160 tuna blue's over my 6' L x 2'W x 3' D aquarium. I running them from 7 AM to 11 PM the blue line is the a mount of white light vs blue. What I am looking for is what other peoples...