1. Cetus

    Question About RO/DI Filter

    So, I'm setting up a 125 gallon tank and I had a question regarding the RO/DI filters GPD. I can't find a filter with exactly 125 GPD but is that really necessary? I would think that outside of totally replacing the tank water, that I can get away with maybe 75 GPD for a tank like this? But I'm...
  2. RubyB


    I dont know it good or nôe for my little tank and if not, anyone please help me how to kill them .((((
  3. Mortimer Spit

    75 Gallon Aquarium Set Up For Sale

    75 Gallon Marine Land Aquarium Asking $550 - Includes Fluval FX6 Canister Filter - Includes Fluval Marine and Reef 2.0 LED strip light 59 watts - Includes 2 circulation fans - Includes glass top - There are no scratches or buffs on the glass tank - There are no scratches or cracks in the...
  4. Mortimer Spit

    75 Gallon Marineland Aquarium Set Up For Sale $550

    75 Gallon Marine Land Aquarium Asking $550 - Includes Fluval FX6 Canister Filter - Includes Fluval Marine and Reef 2.0 LED strip light 59 watts - Includes 2 circulation fans - Includes glass top - There are no scratches or buffs on the glass tank - There are no scratches or cracks in the...
  5. R

    Florida Aquariums Red Sea Reefer 200xl

    Red Sea Reefer 200xl roughly 4 months old. Like new condition, no scratches, setup empty and ready to go. Includes tank, sump, stand, screen top, 2 jebao wave makers, and custom plumbing. Also have roughly 40#’s of live rock that can be included in the sale. $1,000
  6. iam8424

    Texas Package Deal 250 reefer for sale

    Hi guys, I have a 250 reefer for sale. Pm for more infos.
  7. Oscar’s25Gal

    A huge update on my fish journey...

    Hello guys! It’s been a very long time since I’ve posted on here :) Last time I was on here, I had a 25 gallon fish tank (hence the name haha) however in July i got my dream tank. A 450 litre / 120 gallon fish tank! It’s been running very smoothly, and I cycled it for 5 weeks before buying fish...
  8. mcshams

    California Aquariums 90g Pro Reef Aqua Japan tank/cabinet/sump for Sale $650 obo

    NEW PRICE updated in title. Purchased NEW in February. 90gallon 36"x24"x24" with sump and black stand. Reef Pro 90 Gallons System Includes 36" x 24" x 24" (approx), TRUE dimension 35.5" x 23.7" x 23.7" Rimless Glass Tank with 3 sides ultra clear/low iron. The black on the back is applied...
  9. R

    Florida Lighting Orphek OR3 24” UV/Violet Light Bar

    Light bar is brand new, less than a week old. Bought straight from Orphek. $150 new, selling for $125.
  10. R

    Florida Aquariums Red Sea Reefer 200XL

    Red Sea Reefer 200XL Tank, stand, sump, screen top. The tank is 4 months old and basically brand new. Nothing wrong with any part of the setup what so ever. $1,300 brand new, selling for $1,000 non-negotiable. I do have Kessil lights that I will sell additionally $500 for light, a-arm. They...
  11. D


    Hi reefers I have a problem with spongeall over the rock whats the best way to remove it permanently ive had the sponge for ages keeps coming in no time at allĺ
  12. 925Reefer

    California Aquariums SCA 50 gallon aquarium

    Selling my SCA 50 cube 24x24x20 With freshly painted 3 foot stand and trigger systems ruby 20 gallon sump. No light but I will throw in the skimmer and reactors for extra. Asking $500 for it Bought this tank from the original owner and now I want something bigger. I’m located in concord
  13. R

    Red Sea Reefer 425 XL Customization

    Hey all, I just bought a new red sea reefer 425 xl. I am looking for recommendations for all the equipment I would need with it such as return pump, wave maker, lights, protein skimmer, etc. The model i bought just comes with the tank, stand, and sump only & plumbing of course. I do not have a...
  14. MarineDepot

    In the market for a new tank?

  15. david_ma

    Michigan Lighting Ai hydra 52’s HD, skimmers, ato, chiller, sump

    Have some nice equipments laying around please text 313-268-3195 for faster response 2 ai hydra 52’s HD with mounts, mint condition, $425 each shipped with the mount or take both $750 shipped(preferred) icecap ato unit with pump( awesome ato, laser detects both low and high water level with...
  16. cmador

    Ohio Aquariums Return Pumps Skimmers RedSea Reefer 250, Skimmer, Pumps

    Located in NorthEast, Ohio 44022 I am selling my RedSea Reefer 250. Aquarium set up includes tank, stand, sump, plumbing (upgraded gate valve), filter socks, and custom made lid from The tank is 35.5"L x 20"D x 21"H - $750. In addition, I have the following items that I...
  17. M

    Should I be concerned? Bubble in aquarium seam

    See photo - Bought during the $1 per gallon sale at Petco and noticed this when I got home. Holds water with no issues for the last 5 days. I'm more concerned about long term issues if I don't address. Thoughts?
  18. hangurber

    Newbie here ... Aquarium/Silicone questions

    Hello everyone, I have a few questions! (TL/DR at bottom) I started my first reef aquarium in a 20G and everything is going great. Got upgradeitis and decided to buy a second hand aquarium and I got everything for really cheap, including the sump, stand, skimmer etc, and everything was up and...
  19. iProShot

    Will the AquaMaxx NF-1 Nano Protein Skimmer Fit Biocube 32?

    I will need skimmer to fit on chamber 1 because the rest are full with other stuff and prefer skimmer on first one. Or anyone suggest any other good skimmer for Biocube 32 that is not the coralife Biocube one.
  20. iProShot

    Biocube 32g New Reef Setup

    I Recently started a Biocube 32g this is my current light schedule On video. I don’t know if it’s good enough?? I have been running the tank now for 42 days. Before starting the cycle I swap out the stock filter system the Biocube 32 comes with and got InTaNk media basket Poly Filter Floss...
  21. ReeferMadne55

    Fritz Turbostart

    I just used some Fritz Turbostart 900 and some flakes to cycle a brackish aquarium. How long should it take to cycle?
  22. Sleeping Giant

    Emerald Crabs breeding last night

    Just saw my Emerald crabs mate and release, what looked like eggs into the water column. Don't mind the cheesy music
  23. Lacrette1991

    Build Thread Kenya Tree vs Bubble Tip

    Hey everyone, just thought I’d share some more photos of my aquarium. stocked with 2 ocellaris clowns, 1 pink skunk clown, 1 blunt head wrasse, 1 cleaner shrimp, various clean up crew. Corals are Kenya Tree, Bubble Tip Anemone, Pulsing Xenia, Green star polyps, devilsfinger, forest fire...
  24. Reefacist

    After months of research need HELP setting up my first 120 gallon saltwater tank

    Hi You ALL, I have been reading, watching youtube vids, reading more, watching more videos, day and night, home and at work. Pretty much the last 3 months i have been all about saltwater fish tanks. At first i was looking at buying a 50 gallon tank bc i read that its the best beginner tank...
  25. Lacrette1991

    Aquarium update

    It’s been a while since I’ve posted! Just thought I’d share a few photos of my 26 Gallon. Thanks to the advice from a few of you my aquarium has never looked better!
Shop at