nitrates

I have had a FOWLR tank for a few years… I recently just started adding corals. Only 3 so far. I was dealing with high phos so I added chemi pure elite and that took it down to 0.10 and I stopped using it. A couple of days ago I rescaped my tank. Broke down the live rock and just changed how...

Hi all. Long story short... I bought some cruddy USED LR years ago, jet washed and scrubbed all the algae and mess off of it, soaked it in RO and then setup a tank. Never had the best results and then when I moved house I let it dry out thinking it would kill all the nitrates and phosphates with...

I have several corals in my 40 breeder and after moving a couple corals I have a birds nest that is struggling. Everything else is doing fine. My parameters all seem fine except my nitrates are stuck at 0 and have been forever. If I feed super heavy I can get them to register but are still under...

I'm looking to get either a roller filter, or an algae turf scrubber to help control phosphates and nitrates (don't want refugium, use GFO/Rowaphos, a bio pellet reactor, or NOPOX). Who has a favorite that won't bottom out nutrients?

Can anyone give me advice what I should do? My Alkalinity keeps dropping every week, I want to put some softy corals in my tank eventually but I cannot get my Alkalinity to stabilize at all and I can't bring my pH up to 8.3 like I'd like, I have a 20g tank with two clowns and YWG. I've also...

I currently have a 20g IM AIO fully cycled for about a month now, total water volume is 14.5g. I've been currently been doing four gallon water changes weekly because my Nitrates were tad high. Last Sunday I did my normal water change and tested today and I am showing zero nitrates now. Would be...

Nitrites are reading 1.0ppm and Nitrates 20ppm, would a larger water change help lower or should I do something different? I had the same readings the past two weeks.

Nitrites are reading 1.0ppm and Nitrates 20ppm, would a larger water change help lower or should I do something different? I had the same readings the past two weeks.

Used about 1.5 gallons in my previous systems and loved it. I'm being super-lazy on my current builds, and don't feel like setting up a reactor. Happy to ship for selling price + actual shipping cost. DM me your zip for estimate.

I have an established tank that’s about 2 years. I noticed LPS has been receding but my SPS is taken off. I finally did some testing and I realized my nitrates was undetectable and now I started dosing for a few days now. What are the bad effects of having low nitrates ?

Hi! Now I continue to study marine aquarium and there is some misunderstanding, how many nitrates and phosphates should I have? I want to contain a mixed reef: simple SPS, LPS, zoanthuses and discoactinias. Some say that it is necessary to keep NO3 and PO4 at 5 and 0.1, respectively, but others...

Good afternoon, I have a 22 gal long tank, with a toadstool, singularia, kenya tree, frogspawn, derasa clam, and a pulsing xenia. The tank is 11 months old. My biggest worry is my Sinularia coral. I recently went on a 3 week long TDY to florida, and had my mom take care of my tank while I was...

Hey all, Been running a RS Reefer 250 G2 for about a year now. Pretty much self-sustaining at this point...I do small 5 gallon water changes maybe once or two times a month. I'm a believer in "if it isn't broke don't fix it". I have a huge colony of GSP that is thriving, as well as a few...

Ok after struggling with high to me nitrates at 15ppm , phosphate was 0.05. I decided to try ABIT of a makeshift fuge. Unfortunately my sump only has two chambers so having it in the sump wasn't an option, my tank is 25gallon so opted with a 10litre fuge. I have a 400lph pump in the sump moving...

I have both Hanna & API test kits. Nitrate for API is 10 ppm Hanna low range checker is 2.38. Are these good readings?

Hi reefers, I’ve started dosing vinegar 2 weeks ago to reduce my 40ppm nitrates (150 gallons tank + sump ) , following the dosing chart found on the forum , I’m putting directly the vinegar mixed with water in the return pump section , 3 times a day 10 ml , 10 ml and 5 ml . The nitrates...

Hello I have the RAIN 4 pole mount waterfall algae scrubber for sale. The pole mount is used, however the DOM and the gem lights (7 in total) are brand new. Asking for $500 shipped.

Hey everyone, I’ve had a RS 1200 reefmat since the tank was wet back in July. Ever since I’ve been battling nonexistent nitrates and phosphates. When I say nonexistent I truly mean zero and that’s with a medium sized fish load and multiple feedings per day. I started to dose for nitrates about...

Recently got a new 15 gallon tank and just tested after adding zoas and a gsp frag. Noticed they weren’t doing well compared to my 13.5 tank. These are the results. Need help in trying to figure out a solution. Doing a water change now hoping it’ll help. Tank has a filter sock and filter floss...

Hello everyone I have begun to experience algae in my first saltwater tank and was looking for advice for the next move I was thinking getting a conch since the one I had just died (not sure why) and also is there any sort of filter that could remove/reduce nitrates. Any advice would be greatly...

Guys, I have been trying to lower my nitrates for weeks now! Every few days or once a week I lose a fish. Other fish in the tank barely swim, I thought maybe they’re just lazy. I have zero ammonia, nitrites, my ph was low but got a reef buffer and that increased my ph. I am running hyposalinty...

Guys, I have been trying to lower my nitrates for weeks now! Every few days or once a week I lose a fish. Other fish in the tank barely swim, I thought maybe they’re just lazy. I have zero ammonia, nitrites, my ph was low but got a reef buffer and that increased my ph. I am running hyposalinty...

Hello! I started reefing 2 years ago. When I was still living in Brazil. At that time, I was learning a lot with youtube videos. Berlin method is widely promoted, so for a new guy, I thought this was the only way to reef. My first AIO lasted a bit more than a year until I had to move to the US...

Had 3 Nitrate tests one of them being at the LFS. So confused don't know which to trust! HELP! API Nitrate - 5ppm Salifert Nitrate- 50ppm LFS test strips - 20ppm Phosphates test only with Salifert- 3ppm All other test from ph, salinity, alk all in perfect range. Everything in the tank...

Hello Everyone, Backstory: A friend of mine had this tank for about 2 years and couldn't take care of it anymore so she gave it to me. It came with a clownfish, coral banded shrimp, a couple snails, conch, and the damsel. When I got the tank it was in rough shape so the day I got it I did a 50%...