After many years , i realize , we got 2 options,
# 1 Push for grow.
# 2 Keep algae free and clean tank.
Refer to #1 , i use 4 of 5 Gal. Sulfur Denitrification , use 90 Gal. refuge full of Pukany Rocks, make my own food , feed heavy , both Fish and Corals. Great grow , great color. NO3 4 ppm Po4 0.02 to o.o6 pm, great balance.
Refer to # 2 , i use only 2 of 5 Gal. Sulfur Denitrification , same refuge ( 90 Gal.) NO3 0.25 to 0.50 ppm , feed less ( 1/2) lost grow and color, but zero Algae.
I have to go back on 4 of 5 Gal. Sulfur Denitrification
I have 300 Gal. tank, 60 Gal. swamp, 90 Gal. refuge.
# 1 Push for grow.
# 2 Keep algae free and clean tank.
Refer to #1 , i use 4 of 5 Gal. Sulfur Denitrification , use 90 Gal. refuge full of Pukany Rocks, make my own food , feed heavy , both Fish and Corals. Great grow , great color. NO3 4 ppm Po4 0.02 to o.o6 pm, great balance.
Refer to # 2 , i use only 2 of 5 Gal. Sulfur Denitrification , same refuge ( 90 Gal.) NO3 0.25 to 0.50 ppm , feed less ( 1/2) lost grow and color, but zero Algae.
I have to go back on 4 of 5 Gal. Sulfur Denitrification
I have 300 Gal. tank, 60 Gal. swamp, 90 Gal. refuge.

