parameters

For the past 2 months, I have been dealing with slow tissue necrosis (STN) on many of the SPS in my tank. Multiple mini acro colonies (~4 in) have bitten the dust and I cannot figure out what is causing it to happen. Also, some SPS frags were also affected by STN while just one of them succumbed...

New to this forum or any forum. First post 3 months in the hobby. Anything look wrong with my parameters? have abit of coralline growth , the spike in orp is after extreme removal of 80% GHA on and in the crevasses of my live rock. Any tips are apperciated . Thx Gif Below Idk how to add it to...

Hey guys, I really need your help. I am a mechanical engineer tasked with designing and configuring a self-regulating Saltwater Aquarium but unfortunately I know nothing about aquariums (Well, not true, ive been reading up a bit, but id still consider myself completely ignorant on the subject)...

Hi reefers, I am in need of some serious advise, I am new to reefing so learning the ropes, but basically I have a very bad problem with a very high alkalinity level. To give you some information on my setup, I have a Fluval 57 tank, running on OU water and Red Sea salt for SPS dominant...

I have a 36 nano reef that’s about 5 - 6 months old. Every time I test it says my parameters are perfect. I don’t believe that is accurate because I have had 2 fish die this week, although my coral are looking healthy. I’m using the API test kit, but looking for a new one. What would y’all...

I’ve been reefing for over a year now and just got my first ATO system. I have a 10 gallon mixed reef tank and I would top off around 16-20oz of water a day due to evaporation. My question is, prior to setting up my ATO, what other parameters were likely effected by the salinity swings between...

Hello, I need some help deciding how to fix some high nitrate water parameter issues in our tank. We have a 28gal tall reef/fish tank that has been running for about 1 year 2 months ( has had fish for 1 year). This is our first salt water tank. Fish : 2 Clown Fish that are about 3"...

I started a new tank about two weeks ago and used Dr. Tim's and biospira to start the tank. This is in a 32 gallon biocube. I have 2, 3 year old clownfish and a brand new cardinal who was kinda the guinea pig to see if the tank was safe before putting in my beloved clowns as well as a small...

With the risk of sounding somewhat foolish, I think I am over/under thinking water testing. I have a 20g that has been up and running for about a year now, and im pretty sure im not testing as much as I should be. I do 5g water changes every 2 weeks, really have no big issue with algae (with the...

As a new reefer research and writing personal guides is the best way for me to learn. I've created a list after extensive research for the best parameters and wanted to share it with more newbies. I wrote it so it comes up easier on the search results! This is not meant to be a technical guide...

Can we get a controlled experiment where we determine if playing music near our aquarium increases or decreases coral growth and overall tank happiness? My tank is next to my shop speakers and I'd like to know what my corals taste in music is so I can evict the ones that listen to mumble rap...

I'm new to saltwater but have been a freshwater hobbyist for awhile now. My SW aquarium is up and cycled. It currently stocks around 15 hermits and 1 Molly along with several different corals. I am using IO reef Crystal's for a salt mix. The first post cycle water change was done 6/29 but I...

Hey guys so about a week ago I noticed that some of my monti cap as well as various acros are starting to bleach. I will attach photos to show what I would call bleaching... maybe I am wrong. 50 g frag tank , running 4 T5 metal halide, 2 kessil 160s , no protein skimmer just 40lbs love rock in...

Hi R2R Community! My FIRST POLL! Some quick background: I’m a numbers and data guy so I love it when people post polls and give feedback. I can’t tell you how many purchases in this hobby because of that. This morning while testing nitrates I was having trouble finding the right color to match...

Hello reefers! Hope everyone and their families are doing well & enjoying the extra time with their reefs. I have a few questions- going to try and keep it relatively painless Quick facts about the tank in question: -IM Nuvo 20 - Weekly 5 gal water change with 0.00 TDS water since the tank has...

Hello so I've been trying to get rid of algae in my reef tank and to start I tested my parameters because I have not tested them in a while, my alk was 170ppm according to my hanna meter and my calcium was 675ppm which is pretty high but not really a concern. The tank is a 20 tall and has an...

I started my tank in March of 2019. Things have been going well until recently. I've noticed some, not all, of my SPS and LPS corals' tissue start to recede. I thought this could be due to dosing vibrant so I stopped dosing it 4 weeks ago. My issues continued so I bought an ICP test to try to...

Anyone else have the following that is below happen with your tank parameters before? If so - why would something like this happen? - I’’ll list the parameters next and below the parameters I will list the question that came up after the results! They have me a little puzzled relative to...

My tank has been on a downward spiral for about three weeks. I posted in a few FB forums and the answers I received were related to the possibility of current in the tank from failing pump/heater, or magnets leaching aluminum. I wasn’t able to identify either of these issues in my tank. Tank...

Hi everyone, I just started tracking my tank's parameters more closely so I can identify what needs improving. (I dont have a ton of coral growth or color) My understanding of the interactions of elements is not perfect, and now after reading a ton of research- im overwhelmed by conflicting...

Is my tank too dirty? What do I add for a CUC? I have 3 mexican turbo snails, 4 astrea, 1 nassatrius (idk) snail, I had 1 tiger conch but I haven't seen him in a week. My corals and fish seem happy and my corals are open and growing pretty quickly. Parameters: Alk: 9.2dKH Cal: 400ppm Mg...

Hey all, i tested my water last night and tonight to see the amount i need to dose for calcium, alk, and magnesium. Last night, my alk was at a 7.2, magnesium was around 1425 ppm, and calcium was at about 520 ppm (This was after a water change that I did a day before). Tonight, I saw that my alk...

Hey reefers, my 10 gallon tanks salinity is at 1.021, I'd like it around 1.025 or 1.026. How can I raise it safely? Right now it looks like it needs to be topped off with.. maybe half a gallon or 1 gallon at the most

I currently have slightly low alkalinity between 6.4 and 7 and high calcium (a little over 500). Things in the reef are thriving. I have heard you can set the reactor for the desired alkalinity and the calcium will fall into proper range since it’s all about balance. pH is fine (maybe a...

I'm particularly looking for recommendation for Android app :) Any thoughts would be much appreciated!