20g 4 med silver $, 1 lg 1 sm tricolor sharks, 2 lg bloodfins, 2 lg 1med albino corys, 1 pleco. I have a severe case of tail rot with my 2 lg fat albino corys, all their fins eaten away except their tails, leaving stubs, barbels fine. the 3rd med is ok. Tricolors & bloodfins have perfect finnage, silver $ little split in tail.
I changed 25% water, cleared a lot of the organic debris, Ph 7.4. That's when I added the fizzle tabs (2 tabs for 20g treatment). Removed carbon media but kept filter speed/aeration the same. Pop in the tabs immediately starts to fizzle like alka seltzer. They dissolve quite quickly turning water green/yellow. Instructions state if 40g or bigger, & for soft &/or acid water with low akalinity, to dissolve tabs 1st. Since mine is 20g I just popped them in direct.
Overnite 7hrs later I see all my midswimmers gasping for air, the silver $ 2 already croaked, 2 gasping darting upside down sideways. The tricolors & bloodfins gasping at surface. Corys & pleco repeatedly swim to surface then back down - more frequently than normal (1st time I have seen pleco go to surface), but they appear ok. I add back carbon takes full day to clear up coloration. Apparently, the fizzle displaced the O2 - I should have realized from my science days - it added so much CO2 to the water that my filtration aeration didn't compensate. I am so used to using liquids or slow dissolving tablets so this caught me by surprise. I will admit I was fascinated at this type of delivery system, I was impressed.
But I called company to complained that there should be a more explicit warning sign to state excess CO2 is released so requires increase aeration. They are going to send me non-fizzle medicine in replacement.
I still lost my 4 precious silver $ which I raised from the size of nickels to twice the size of silver $'s!! All my other fish survived as a consolation.
So I hope someone else will learn from my mistake. Great idea but...
I changed 25% water, cleared a lot of the organic debris, Ph 7.4. That's when I added the fizzle tabs (2 tabs for 20g treatment). Removed carbon media but kept filter speed/aeration the same. Pop in the tabs immediately starts to fizzle like alka seltzer. They dissolve quite quickly turning water green/yellow. Instructions state if 40g or bigger, & for soft &/or acid water with low akalinity, to dissolve tabs 1st. Since mine is 20g I just popped them in direct.
Overnite 7hrs later I see all my midswimmers gasping for air, the silver $ 2 already croaked, 2 gasping darting upside down sideways. The tricolors & bloodfins gasping at surface. Corys & pleco repeatedly swim to surface then back down - more frequently than normal (1st time I have seen pleco go to surface), but they appear ok. I add back carbon takes full day to clear up coloration. Apparently, the fizzle displaced the O2 - I should have realized from my science days - it added so much CO2 to the water that my filtration aeration didn't compensate. I am so used to using liquids or slow dissolving tablets so this caught me by surprise. I will admit I was fascinated at this type of delivery system, I was impressed.
But I called company to complained that there should be a more explicit warning sign to state excess CO2 is released so requires increase aeration. They are going to send me non-fizzle medicine in replacement.
I still lost my 4 precious silver $ which I raised from the size of nickels to twice the size of silver $'s!! All my other fish survived as a consolation.
So I hope someone else will learn from my mistake. Great idea but...