mntventuraca
New Member
Hi everyone i'm new to the boards,i've gotten some useful tips from here,anyway i'm somewhat new to the hobby,i did have a fish only tank about 20 years ago,but things have changed...ALOT since then,anyway my question is,were cycling a tank right now as of day 16 (Feb 28) the ammonia dropped to 0,i was cleaning the glass inside the tank..we had a big outbreak of diatom algae,but it cleared itself out,i was cleaning the glass and intake tubes etc getting rid of the algae on the glass,2 days later i did an ammonia test and we had a spike of between 1.0/2.0 in ammonia,i did nothing else to the tank cept the cleaning,could i have gotten this spike from the cleaning? also we cycled with Biozyme for the recommended 7 days,and i started to use it again as of yesterday.