Seachem Purigen, get the 100g in a bag, the stuff works miracles!!! but you need to use it with the purigen prime water conditioner as other water conditioners may make the purigen useless. just be warned that the clear water will show up all the dirt in your tank, thats how good i have found...
hi, not that new to keeping fish, but am now starting to go hi-tech for the first time. i recently bought a co2 setup minus cylinder from a member on here and recently upgraded my lighting to about 2WPG (200l tank) i used to just do the basics and hope for the best, but now i want to ensure that...