Hi,I've got a few corals in 20 g tank 3,5 month old with LR and LS. Some corals look better then other
this torch doesn't extend fully for a few weeks
zoa's colony look not right as well
last two needs ID pls,they doing fine. lighting is Kessel Tuna Blue 12 hours day cycle. I would really appreciate your advice and help. Water par are Nitrite 0 Nitrates 0.10 ammonia slightly high as 0.15-25.trying to solve with water changes. PH 8.



