FlyinBryan
New member
I'm using Tunze ATO with BRS Kalk on my 150. I'm at 4 tsp for 5 gal top off and my alk keeps dropping to 8.2.. Ca 420..mg 1370. Corals are doing better than ever..star polyps are actually growing!! Does level of pump make a difference.. I know not at bottom..and do I need to keep it moving..I know reactors keep it churning. Will level of pump in TO make a diff on alk? Thx