Good morning, my community tank appears to be going through mini cycle after completion of 3 day round of Mardel Quick Cure (had to remove carbon from the filter for this then put new cartridge in after treatment done) I think this may have messed up my beautiful stable tank that's been going for 4 months and in perfect harmony. Noted spike of nitrites yesterday (ammonia day bfr) , been doing twice daily water changes (water treated with Prime) and adding Stability. Question I have and can't seem to find straight forward direction anywhere has to do with Prime dose. To protect your fish from nitrite toxicity do you just use Prime treated water dosing as directed on the bottle per manufacturer? My bottle is so concentrated that it only calls for 0.1ml of Prime per gallon which is like 2 drops (I use very small tuberculin syringe to measure exactly 0.1ml) but it seems... so little...will this dose alone protect my fish while this crazy mini cycle completes or should there be any additional dosing? I've never seen my nitrites this high, did 2 big back to back water changes last night and retested in between , the second change finally brought it down. Getting ready to test, oh, and the fish are ok, but I did find 1 dead ghost shrimp in there last night. So can anyone out there tell me exactly about that Prime, how much and how often and all? I love my fish and my plants, though I've achieved some nice balance in there... And now this! Please chime in Prime-experts