Andrea":1w5u6mo2 said:
As far as the alkalinity test, I can not find anywhere how to translate the results other than Normal. Amazing!
We just tested today. After water change.
Our Silica is @ 1. We put in a poly filter on 5/13 and our level is still high. What should we do? Should we increase our water changes? We currently change 5 gallons per week.
Our SP is still 1.022. Should we increase water changes for this?
Temp 77.3
PH is 8.2
Nitrates 10 lower from 20 yesterday.
Nitrites 0
Ammonia 0
Oxygen 7
PO4 .1 up from .05
Calcium still 650.
Stopped the Az-NO3. Stopped the buffers. Stopped the kent calcium.
Just stumped regarding the Silica! What if anything should we do?
Thank you very much,
Andrea
Hi Andrea,
Im not sure about the silica to be honest. I never tested for it, and really never knew anyone that did? Hopefully someone else can help you with that.
I would suggest gettig a test for alkalinity that gives a reading rather than a "normal" because is it normal for a reef tank or just salt water?
Your salt adjustment will come with water changes, and just do it slowly. Mix up you new water to 1.025 and add it to the tank. 10-20% water changes once a week or so wil do this well over time.
Changing out only 5 gal on a 90 isnt going to do much. 10-20% would be 9-18 gallon change.
Your phosphates are increasing as well, due to the only small water changes or other reasons: You are overfeeding the tank, or your replacement water is no good. What are you using for replacement water?
I have used kents phosphate sponge with excellent results for lowering phos when I had it bad. You use it exactly like carbon for a couple of days.
Calcium will fal, i assure you if you do not add any. what salt mix are you using? Oceanic? Some salts are incredibly high in calc, others (instant ocean) are on the lower end.
Again, watch alk and ph while calcium drop!
How are you doing your water change water? do you let it circulate for 24 hrs or so before using?
It will come, dont worry! let the tank age a bit more before adding anything else, beleive me, you will be glad for it!!!!