Ok, I have to ask.
I have a 120 gallon tank. Thinking about a 100 actual gallons.
Deep sand bed. No sump.
Tank has been running about 3 years now.
Hang on side skimmer set to do very very light skimming.
Two moss eating Tangs.
Two small Damsels.
A bunch of snails.
5 Urichins. Including quills, about the size of tangerines.
2 or three shrimp ( my wife likes them )
Chemistry is as :
Temp: 79 F , very constant
Ph as measured by Apex is 7.94 - 8.17 following a day night cycle.
Light is Kessil , white / color on a 24 hour cycle is.
0-5-15-5-5-0. The first 5 % is achieved by 7 Am and total
Dark is at 22: 00.
Blue is on same schedule as white:
35-70-80-70-35-0
Salinity this morning is; 32.9 - 1.0248
Ammonia 0.29
Nitrate 0.14
Phos. .34
Alk. 9.74 / 174. With dosing of .7 mil daily
Mg 1160. Dosing 3 mil daily
Ca 390. Dosing 2 mil daily
I have been adding 25 mil of Balance by Aquavitro to dampen the Ph swing supposed caused by an ion inbalance.
Water change 5 gal every few days.
My question is what do you all think ?
I was going to try adding Kalk via the ato at a concentration of 1 teaspoon per gallon to ret to dampen the ph swing
And reduce the dosing.
What should I be doing or be thinking about doing ?
Thanks in advance for your thoughts.
Val