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- Thread starter Scotty333!!!
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Was the 380 their water or their test of your water?
Scotty333!!!
Active member
Theirs
Mine shows 365
Mine shows 365
I'm not sure what we're comparing. 365 to 380? -that's well within testing error for hobby level test kits. 380 to the ocean? The ocean isn't 1.025 either so not sure what is happening there.
edit: actually it could be 1.025 where they are collecting. A quick google search shows quite a range in different parts of the world.
Scotty333!!!
Active member
I think were questioning the massive drop in calcium from 680 to 365 in 2 days , I can only say that it must have been skimmed out , I have had the biggest production in skimmate in 2-3 days than I’ve ever had with this bubble magus so maybe it’s collected the precipitation calcium that was so high I guess it had to go somewhere?
I know it’s not normal but the jury’s out on this one
I know it’s not normal but the jury’s out on this one
Scotty333!!!
Active member
It’s certainly is 1.025 checked with both refractometer and digital tester at lfs
Scotty333!!!
Active member
This mornings few test results
Salinity 1.025
Kh 9.0
No3 50
Po4 .40 ish
Calcium 350
Salinity 1.025
Kh 9.0
No3 50
Po4 .40 ish
Calcium 350
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Scotty333!!!
Active member
Tested lfs nsw mag at 1350
I’m honestly at a loss. The numbers appear to be swinging significantly.
I've only skimmed through the posts so I may have missed something but have you tested the makeup water before you do a water change? None of teh numbers seem particularly bad, not ideal by any means but not unexpected considering the overhaul done. Even if you didn't disturb the sand bed much you still impacted the biofilms and other biology. I dont see that you have any fish or corals in the system, did I miss it? If not I'd add both fish as well as some easy corals (purple stylo). Actinodiscus sp mushrooms and and sinularia or sarcophyton would ve some of my choices, they can be removed as you add others you want. Corals both actively manipulate microbial proccesses as well as use up nutirents so the sooner they're added the quicker the system will shift to an equilibrium favoring them (but after teh reset done I'd still expect months to the system to mature again). I'd also add it seems you done quite a bit in just a few days, one consideration is maybe too much is being done too quickly and the system isn't having a chance to balance out?
Scotty333!!!
Active member
Hi
Yes I test the new water before changing
I have 7 fish , 4 soft corals
Tanks 8 years old
Yes I test the new water before changing
I have 7 fish , 4 soft corals
Tanks 8 years old
Scotty333!!!
Active member
Ramped up my aqua ocean 8000 lph wave makers from pulse to full power see if it helps , on pulse there probably only pumping out 1/4 of full power
That tells us it's the biology in your system that's causing the fluctuations. One consideration is with the reascaping teh biofilms were significantly disturbed. As bioflms and cryptic sponges sequester huge levels of nutrients and significantly alter the sorbtion qualities of the substrates they grow since they've been significantly disturbed with the reaquascaping they easily could account for the changes you're seeing. Personally if it was my system I would be adding more corals (Looking close at your initial set of pics I didn't see your softies so I'm assuming they're on the smaller side), I'd reduce water changes to just once a week and be patient. Your systems biology has been reset and it needs to go through a maturing process again.Scotty333!!!
Active member
Didn’t have time do water change yesterday, should do it later tonight
Just checked calcium since it’s been going down and it’s at 300 now!
I can only say it must be skimming out cos there nothing to use it
Kh 10 , it’s going up
Mag 1500 , down 180 without any changes
Just checked calcium since it’s been going down and it’s at 300 now!
I can only say it must be skimming out cos there nothing to use it
Kh 10 , it’s going up
Mag 1500 , down 180 without any changes
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If I remember right, generally Calcium Alkalinity and PH and Magnesium are interrelated.
Are you noticing any precipitate in the tank?
Here’s a good article on that - http://reefkeeping.com/issues/2005-07/rhf/index.php#13
I’m far from a chemist, but baring a testing error, I’m just trying to think further.
Are you noticing any precipitate in the tank?
Here’s a good article on that - http://reefkeeping.com/issues/2005-07/rhf/index.php#13
I’m far from a chemist, but baring a testing error, I’m just trying to think further.
Scotty333!!!
Active member
150ltrs of Red Sea salt water prepared (30%)
Results this afternoon, should be interesting, well maybe not but I’ll post them anyway
Results this afternoon, should be interesting, well maybe not but I’ll post them anyway
Scotty333!!!
Active member
So 150 ltr changed (30%) and these are the results
So
Calcium 315 (in line with the 300 before wc )
Mag 1500
Kh 8.6
Nitrate 50
Po4 .30
So
Calcium 315 (in line with the 300 before wc )
Mag 1500
Kh 8.6
Nitrate 50
Po4 .30
Scotty333!!!
Active member
Test results today
Salinity 1.025
Kh 9.3
Mag 1500
Calcium 350 ( buffered )
Nitrate 100
Phosphate.20
Salinity 1.025
Kh 9.3
Mag 1500
Calcium 350 ( buffered )
Nitrate 100
Phosphate.20
Scotty333!!!
Active member
Thought I’d share my progress since feb I stripped the tank and rescaped , it’s been a real journey to to get here but over the 4 months I’ve relearned my aquarium after years of neglect, it’s took trials and tribulations to find a balance that works I’ve got loads of threads regarding these if anyone’s interested in my journey and please let me know if you need advice on where I went wrong and what o would not do again I’m happy to help
