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Originally Posted by isaacgoh
Thanks for sharing. Your calculations sounds reasonable but at the moment I can get much much more discounts for JBL. There's also another latest Ferropol 24 for one drop per 50L, however, I'm not sure how many MLs are included.
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I just started using this Ferropol 24. it's 1 drop per 50L. mine's 100L=2 drops daily. the small eye-drop-size bottle lasts for 10000L (as the packaging said). so the maths is..
10000/50=200 drops per bottle.
200/2 per day=100 days (for my 100L/26G tank)
100 days would be around 3 months...
and it costs rm13+ per bottle after discount = ħrm.013 per day...
since i only just started using ferropol24 (4 days), i'm looking forward on the outcome...
ps: whooaaa... i can do math also lar...!