hi everyone,
I just recently upgrade my old tank to a 91 gallon tank. The new tank is currently running 3 days with only live rocks. However, my alk has drop from 9.9 to 8.5 in three days with only live rocks. I’m wondering is it something normal? Currently I’m running BRS GFO and carbon (using recommend 1.4 cup GFO and 0.4 cup carbon), and protein skimmer. Is it because of the GFO? Any tips would help. Thank you!
Tank parameter
Cal 450
Alk 8.5
Mag 1500
Po4 0.04
No3 2
I just recently upgrade my old tank to a 91 gallon tank. The new tank is currently running 3 days with only live rocks. However, my alk has drop from 9.9 to 8.5 in three days with only live rocks. I’m wondering is it something normal? Currently I’m running BRS GFO and carbon (using recommend 1.4 cup GFO and 0.4 cup carbon), and protein skimmer. Is it because of the GFO? Any tips would help. Thank you!
Tank parameter
Cal 450
Alk 8.5
Mag 1500
Po4 0.04
No3 2