Reefbound
Well-known member
Im on my last bucket of Oceanic salt and I was wondering if Tropic marin was worth the xtra cash? I usually buy four buckets of Oceanic at a time but at 65 bux a bucket I would get three this time round if its worth the money. I have been using Oceanic for two years and the only problem I have noticed is alk was always low . Im wondering if marin is any different.I also have tried instant ocean reef crystals with some really poor results on the calcium side. Anyone using Tropic Marin?