dmopar74;1744249; said:who said anything about 100% every week or lfs's doin 100% wc's? the only reason i have done 100% is because of moving or swapping tanks. some, deffinately not all, discus breeders do 100% daily to provide the absolute best water quality.
water changes dont kill fish, people that dont know what their doin kill fish.
Discus are very delicate fish..... If someone is doing a 100% W/C weekly and they are still alive... Then I dont know..........
Those Discus must be really pooping up a storm in that tank

Im sticking to my guns......50 % W/C is the way to go even if its bi-weekly depending on the bio-load. If anyone else wants to do 80-90-100 % W/C then I wish them the best of luck in their mortality rate.






and if ur feeling extra precausious double up the dose
but thats the stuff i live by brother prime works like a champ for me i did a 50 last thursday and did a 75 today b4 i went to work