Needing some confirmation that this is bubble algae; the bubbles are dark, leaving me wondering if it’s something else. I am treating the tank with vibrant, once per week. No changes since starting 4 weeks ago.
Last water test results:
Ammonia, Nitrite, Nitrate 0
Phosphates 0.25 ppm
Calcium 400 ppm
Alkalinity 10 dKH
PH 8.0
weekly water changes, dosing calcium and alkaline.
feeding spectrum pellets and reef roids.
Last water test results:
Ammonia, Nitrite, Nitrate 0
Phosphates 0.25 ppm
Calcium 400 ppm
Alkalinity 10 dKH
PH 8.0
weekly water changes, dosing calcium and alkaline.
feeding spectrum pellets and reef roids.