#reefsquad

  1. M

    Is my Firefish ready to lay eggs?

    Hello all, I’ve had this firefish for almost 4 years now. It’s always been active and has a healthy appetite. About 6 months ago, I introduced a pistol shrimp and a yellow watchman goby, and surprisingly the firefish seemed to pair up with them and began sharing their cave. Since then, the...
  2. Homestarmy

    Need help narrowing down a snail ID, please

    Hello, I had/have an issue with a Leopard Flatworm that I was helped with yesterday (and am still attempting to resolve). While searching for it last night with a red light, I noticed a large number of small snails on my return glass (and a couple on the shell of a hermit crab). I was able to...
  3. R

    EMERGENCY Sick hippo tang

    Our hippo tang in our 80 gallon tank has a new grayish growth above its eye. This is a veteran fish that has hung in there for eight years without any problems. No recent change of conditions, due for a water change but holding off until I figure out next steps. Water salinity is right in the...
  4. G

    Is my Tank ready for live inhabitants?

    Hello my fellow Reefers 🐠🐟🪸☺️ I initially set up my 1 Gallon Tank on 09/18/2025 ( 8 weeks ago) My setup included: Live Sand Dry Rock No Plants Temps around 76 - 78F Salinity 1.021 but increased it to 1.025 over time. My test results today 11/13/2025 are as follows: Ammonia 0 ppm Nitrite 0...
  5. M

    setting up a saltwater tank

    Hi Guys, I am converting my Freshwater tank to saltwater and need some help. my tank is L60cm xW32cm xH35cm and will be using a canister filter and maybe Seachem Tidal 55 HOB. I do have a Aqua one skimmer but i dont want to use that if i dont have to as it will look abit ugly in the living room...
  6. M

    Hello New to saltwater

    Hi Guys, I am converting my Freshwater tank to saltwater and need some help. my tank is L60cm xW32cm xH35cm and will be using a canister filter and maybe Seachem Tidal 55 HOB. I do have a Aqua one skimmer but i dont want to use that if i dont have to as it will look abit ugly in the living room...
  7. SurfTrack

    How to Add Live Rock Rubble to New Tank?

    Hello! A week ago, I set up a 15 gallon all in one cube. I used Caribsea 'live' sand and Caribsea dry rock in the display. I already added two small clownfish (which are the only livestock I will have for a bit) and I'm attempting a fish in cycle. I'm testing my water daily, am ready to do water...
  8. Alex2002

    EMERGENCY Is it good or pest?

    Hello! A couple of weeks ago, I started to get these white things on my stones that release these whip-like tentacles at night (as you can see in the video). Are these things harmful to the tank inhabitants or can they stay? And what kind of creatures are they anyway? Thanks in advance for...
  9. Alex2002

    Nitrate-phosphate problem

    Hello, My little reef tank is 4 months old. My problem is that the phosphate level is 0.0 ppm (so I started adding phosphate), but the nitrate level is high, 25 ppm. The question is, is there any homemade method or product that I can use to reduce the nitrate without also reducing the...
  10. Alex2002

    Light adjustment: Spectra Aquanight LED

    Hello, I need a little help. I have a Spectra Aquanight M029 V1 LED light above my tank, but I don't know what the ideal brightness is. Anyone who has a similar light, can you tell me what works for them? Thank you in advance for your replies!
  11. J

    Blue marine reef 90 help

    I’m after a little help I bought a tank blue marine reef 90 ex display and it came without the skimmer l120 however I’m now thinking I should have a skimmer but having trouble getting the correct skimmer l120 so I’m trying to find out what skimmer would fit in the rear of the tank where it’s out...
  12. Alex2002

    What could this be on the aquarium glass?

    Hi guys, A sew days ago I noticed that tiny black bugs (only visible up close) started to appear on the stones, the glass and the sand. I couldn't take a picture of them because they are so tiny, verity visible to the naked eye. My question is, can they be harmful to the tank?
  13. Alex2002

    What is this?

    Hello, I need some help. What could this be on my coral sand? Is it harmful to the aquarium or can it be left in?
  14. Alex2002

    EMERGENCY Problems with the nitrogen cycle

    I started my nano tank with Prodibio Biodigest on 26 February, and on 12 March I started using Modern Reef on the advice of the specialist in the shop. In the last 3-4 days I have noticed algae appearing in small specks on the stones (I guess this means the algae change has started). The...
  15. NicoEyes

    Seeking Advice: Choosing Fish for My Nano Tank and Battling Hair Algae

    Hey everybody! I've got this ongoing issue with consistently low nitrates and phosphates, except when I go overboard with feeding but really feeds hair algae problem. I do manual removal of the hair algae but it always seems to come back with vengeance. I'm thinking of addressing this by...
  16. mushroom_dude

    RO/DI question

    I bought a tds meter separately from my RO/DI system, the three ways that came with the tds meter do not have the little blue clips. I’ve inserted the RO tubing into the fittings and tugged on them and they have not come back loose. Same with the meter probe itself. Am I good to pressurize...
  17. D

    9 year old adult female clownfish health-worried

    First time posting, so please direct me to the correct forum if this is not the place. I have a 9 year old mated female clownfish who has spawn many clutches over the last 2 years. Now she has what looks like lock-jaw for the last 3 weeks and I wonder if her aging is what is causing this. I can...
  18. Jillbug154

    Build Thread Back from the dead!?

    On January 28th I purchased a 30 gallon hexagon tank off facebook. It looked so extremely sad, seller said he's take $75 and I figured why not. I assumed all the trumpets were dead but one head was still alive, barely! I gave the tank a decent clean and did an 80% water change the night I...
  19. RZGreef

    Nano reef - large water changes but maintaining phosphate/nitrate

    I have a nano reef (Fluval Evo 13.5gal) setup going on a little over 3 months now. I've managed to get past the diatom bloom, and a case of dinos followed by cyano. The worst of the ugly stage seems to have passed. My question is about ongoing water changes, and maintaining at least some low...
  20. RZGreef

    New tank ugly phase - requesting help

    Greetings, all. I've been reading the forums, watching YouTube videos especially the BRS research related ones, for a number of months and finally took the plunge and set up a new Fluval 13.5 tank on July 15th, 2022. The plan is to just keep minimal fish, and soft corals. As background, I used...
  21. N

    New Tank Nitrates at 75 ppm

    Hello! New to reefing here and trying to get my quarantine tank ready for fish but I cant seem to get my Nitrates down! Been running for about a week now; used fishless fuel as my ammonia source and twice the recommended dose of Turbo start on Day 1; after temp and salinity were achieved. 24...
  22. TMC

    Help Black Oscellaris swimming funny

    I have a 2 year old Black Oscellaris that has been swimming with its head down toward the bottom and is breathing slightly heavy and has isolated itself from the others (1 2 year old black and 2 juvenile regular) since I cleaned all the dino slime off my rocks which stirred things up a bit all...
  23. Flounder's Reef

    Bio pellets help

    Ok so I have a 250 gallon fowler tank I've always had high nitrates tank has been up for 3 years. I started running with a bashsea bio pellet reactor in the middle of October I added 1 cup the first week another cup a week later the 2 more. I haven't seen any drops in nitrates. The tank has been...
  24. T

    EMERGENCY Puffer with ICH

    recently got a blue spotted puffer(Canthigaster solandr,i think) (, no sign of ich when i got him (12/23) until today 12/28. from what i know/read puffer dont do well with copper but I might take that risk unless i can get some more opinions/help. I believe he got ich from stress? i know puffer...
  25. Andresnyc93

    EMERGENCY Fire shrimp aggression

    Hey everyone, I have recently added a second fire shrimp to a 85 gal system with plenty of rock work and I didn’t see the new little guy for 2-3 days after adding to tank. Yesterday I finally saw him and noticed he was missing some legs one of his claws and most antennae (I’ve attached pictures...
Back
Top